
 Publications

19851990  1991 
1992  1993 
1994  1995 
1996  1997 
1998  1999
2000  2001 
2002  2003 
2004  2005 
2006  2007 
2008  2009
2010  2011 
2012  2013 
2014 
 2014
 Journal Papers

K. Tsukuda, T. Egawa, K. Taniguchi and Y. Hata,
"Average difference imaging for ultrasonic nondestructive testing,"
Trans. of the Institute of Systems, Control and Information Engineers, vol. 27, no. 2, pp. 4248, 2014. (in Japanese)

N. Yagi, T. Ishikawa and Y. Hata,
"Stem cell quantity determination in artificial culture bone by ultrasonic testing"
J. of The Institute of Electronics, Information and Communication Engineers Information and Systems Society,
Transactions on Fundamentals of Electronics, vol. E97A, no. 4, Apr. 2014. (in press)

Y. Mori, T. Chen, T. Fujisawa, S. Kobashi, K. Ohno, S. Yoshida, Y. Tago, Y. Komai, Y. Hata and Y. Yoshioka,
"From Cartoon to Real Time MRI: in Vivo Monitoring of Phagocyte Migration in Mouse Brain"
Sci. Rep. 4:6997; DOI:10.1038/srep06997 2014.

S. Tada, S. Kobashi, F. Imamura, T. Morooka, K. Kuramoto, S. Yoshiya and Y. Hata,
"Accuracy Improvement by Evaluating Relative Pose/Positionfor 3D Kinematics Analysis of TKA Knee"
J. of Japanese Society for Clinical Biomechanics, vol. 35, pp. 149153, 2014.
 Invited Papers/Talks

S. Kobashi,
"Soft computing based brain MR angiography image analysis for preventing cerebellar stroke,"
Proc. of The 25th Modern Artificial Intelligence and Cognitive Science Conference, 2014.
CEURWS.org, online http://ceurws.org/Vol1144/abstract2.pdf

S. Kobashi,
"Soft computing based brain MR angiography image analysis for preventing cerebellar stroke,"
3rd International Conference on Informatics, Electronics & Vision (ICIEV), 2014.
 Refereed Proceedings

S. Tada, S. Kobashi, F. Imamura, T. Morooka, K. Kuramoto, S. Yoshiya and Y. Hata,
"Invivo implanted knee kinematics analysis using prediction and smoothingbased particle filterwith a priori knowledge"
Computer Assisted Radiology and Surgery (CARS), 2014.

R. Nakano, S. Kabashi, K. Kuramoto, Y. Wakata, K. Ando, R. Ishikura,
T. Ishikawa, S. Hirota and Y. Hata,
"Object growth model for newborn brain using Manifold learning,"
2014 IEEE World Congress on Computional Intelligence (IEEE WCCI), 2014.

K. Morita, S. Kabashi, K. Kuramoto, Y. Wakata, K. Ando, R. Ishikura, T. Ishikawa, S. Hirota and Y. Hata,
"Neonatal Brain Normalization Based on Flattening Using Spring Model,"
Fuzzy System Symposium (FSS), 2014.

S. Kobashi, R. Nakano, K. Kuramoto, Y. Wakata, K. Ando,
R. Ishikura, T. Ishikawa, S. Hirota, Y. Hata and N. Kamiura,
"Neonatal Brain Segmentation Using 4D Fuzzy Object Model,"
Proc. of 3rd International Conference on Informatics, Electronics & Vision (ICIEV), 2014.

K. Morita, S. Kabashi, K. Kuramoto, Y. Wakata, K. Ando, R. Ishikura,
T. Ishikawa, S. Hirota and Y. Hata,
"Neonatal Brain MRI Normalization with 3D Cerebral Sulci Registration,"
Proc. of 3rd International Conference on Informatics, Electronics & Vision (ICIEV), 2014.

S. Kobashi, Y. Mori, Y. Yoshioka, and Y. Hata,
"Image Alignment for Singlecell Imaging of Macrophage in the Mouse Brain Using 11.7T MRI,"
Proc. of World Automation Congress, 2014.

N. Kamiura, S. Kobashi, K. Kuramoto and Takashi Fujii,
"SojournTime Reduction for Patients at Department of Cardiology"
The 4th International Symposium in Computational Medical and Health Technology, 2014.

S. Kobashi, T. Nomura, T. Ishikawa and N. Kamiura,
"Fully automated artery extraction from 3D TOF MRA images using fuzzy connectedness image segmentation"
The 4th International Symposium in Computational Medical and Health Technology, 2014.

T. Fujisawa, T. Egawa, K. Taniguchi, N. Kamiura and Y. Hata,
"Online camera monitoring system for elderly people"
The 4th International Symposium in Computational Medical and Health Technology, 2014.

S. Kobashi, K. Iwasa, T. Fujishiro, S. Hayashi, S. Hashimoto, R. Kuroda, M. Kurosaka and N. Kamiura,
"Image Based Assessment of Acetabular Cup Orientation in Total Hip Arthroplasty,"
Proc. of 2014 IEEE Int. Conf. on Systems, Man, and Cybernetics (SMC), pp. 25872592, 2014.

S. B. Alam, R. Nakano, N. Kamiura and S. Kobashi,
"Morphological changes of aging brain structure in MRI analysis,"
Proc. of the 7th International Conference on Soft Computing and Intelligent Systems and 15th International Symposium on Advanced Intelligent Systems, 2014 (in press)
 2013
 Journal Papers
 S. Kobashi, K. Kuramoto, Y. Wakata, K. Ando, R. Ishikura, T. Ishikawa, S. Hirota, and Y. Hata,
"Newborn brain MR image segmentation using deformable surface model based on fuzzy knowledge models,"
Int. J. of Intelligent Computing in Medical Sciences and Image Processing, vol. 5, no. 2, pp. 115124, 2013.
 N. Yagi, T. Ishikawa, and Y. Hata,
"Ultrasonic Image Registration for MultiFrequency Analysis,"
Open Journal of Acoustic, vol. 3, no. 3A, pp. 18, 2013.
 N. Yagi, Y. Oshiro, T. Ishikawa, and Y. Hata,
"YURAGI synthesis for ultrasonic human brain imaging,"
Journal of Advanced Computational Intelligence and Intelligent Informatics, vol. 17, no. 1, pp. 7482, 2013.
 N. Yagi, M. Nakamura, K. Kuramoto, S. Kobashi, and Y. Hata,
"Noninvasive diagnosis of blood flow for transcranial doppler ultrasonography,"
Int. J. of Intelligent Computing in Medical Sciences and Image Processing, vol. 5, no. 1, pp.6779, 2013.
 T. Takeda, K. Kuramoto, S. Kobashi and Y. Hata,
"A fuzzy moving object estimation using infrared TOF camera,"
Int. J. of Intelligent Computing in Medical Sciences and Image Processing, vol. 5, no. 2, pp. 147160, 2013.
 T. Takeda, K. Kuramoto, S. Kobashi and Y. Hata,
"On optimal operator for combining left and right sole pressure data in biometrics security,"
Journal of Hindawi  Advances in Fuzzy Systems, vol. 2013, pp.110, 2013.
 H. Szu, C. Hsu, G. Moon, J. Landa, and Y. Hata
"Smartphone Homecare Monitoring of Hearts,"
Applied Computational Intelligence and Soft Computing, Hindawi, vol. 2013, pp. 110, 2013.
 Invited Papers/Talks
 K. Kuramoto, K. Hirai, T. Ohkawa,
"NanoScale modeling for automotive catalyst,"
5th JCS International Symposium on Theoretical Chemistry, 2013.
 S. Kobashi,
"Fuzzy image segmentation for newborn brain quantification using MR images,"
Int. Conf. on Electronics, Informatics & Vision, 2013.
 Y. Hata and H. Nakajima,
"Computational medical and health care technology,"
Proc. of IEEE 43rd Int. Symp. on MultipleValued Logic, pp. 15, 2013.
 Refereed Proceedings
 H. M. Elahi, D. Islam, I. Ahmed, S. Kobashi, and M. A. R. Ahad,
"Webcambased accurate eyecentral localization,"
Proc. of 2013 Second Int. Conf. on Robot, Vision and Signal Processing, pp. 4750, 2013.
 S. Tada, S. Kobashi, K. Kuramoto, F. Imamura, T. Morooka, K. Kuramoto, S. Yoshiya, and Y. Hata,
"On a priori knowledge in particle filter for invivo analysis of implanted knee,"
Proc. of 2013 Second Int. Conf. on Robot, Vision and Signal Processing, pp. 168171, 2013.
 S. Kobashi, A. Toda, N. Shibanuma, and Y. Hata,
"Quantitative evaluation of patient specific instrument for total knee arthoroplasty,"
Proc. of Int. Conf. on SignalImage Technology&InternetBased Systems, pp.837841, 2013.
 S. Kobashi, A. Toda, N. Shibanuma, and Y. Hata,
"Imagebased evaluation of patient specific instrument attachment in TKA,"
Procedia Computer Science, vol. 22, pp. 976982, 2013.
 S. Kobashi and J. K. Udupa,
"Fuzzy object models for newborn brain MR image segmentation,"
Proc. SPIE 8672, Medical Imaging 2013, pp. 86720J16, 2013.
 S. Kobashi, H. Mita, K. Nagasawa, K. Nishiyama, H. Maeno, K. Kuramoto and Y. Hata,
"Maritime space understanding using multiple radar systems by iterative image reconstruction algorithm,"
Proc. of 2013 IEEE Workshop on Robotic Intelligence In Informationally Structured Space (RiiSS), pp. 102107, 2013.
 S. Kobashi, A. Hashioka, K. Kuramoto, Y. Wakata, K. Ando, R. Ishikura, T. Ishikawa, S. Hirota and Y. Hata,
"A priori knowledge based deformable surface model for newborn brain MR image segmentation,"
Prof. of 2013 IEEE Fourth International Workshop on Computational Intelligence in Medical Imaging (CIMI), pp. 15, 2013.
 T. Takeda, H. Nakajima, N. Tsuchiya, and Y. Hata,
"A fuzzy human model for blood pressure estimation,"
Proc. of The 14th International Symposium on Advanced Intelligent Systems, 2013.
 T. Fujimoto, H. Nakajima, N. Tsuchiya, and Y. Hata,
"Blood pressure estimation system by wearable electrocardiograph,"
Proc. of The 14th International Symposium on Advanced Intelligent Systems, 2013.
 N. Yagi, T. Ishikawa, S. Imawaki, and Y. Hata,
"Mobile health care management in smart medical system,"
Proc. of The 14th International Symposium on Advanced Intelligent Systems, 2013.
 K. Tsukuda, T. Ishikawa, S. Imawaki, and Y. Hata,
"A fuzzy ultrasonic imaging method for healthy seminiferous tubules,"
Proc. of The 14th International Symposium on Advanced Intelligent Systems, 2013.
 S. Kikuchi, Y. Kaku, K. Kuramoto, S. Kobashi, and Y. Hata,
"Regional analysis and predictive modeling for asthmatic attacks in Himeji city,"
Proc. of The 14th International Symposium on Advanced Intelligent Systems, 2013.
 H. Hata, S. Imawaki, K. Kuramoto, S. Kobashi, and Y. Hata,
"Ultrasonic muscular thickness measurement in temperature variation,"
Proc. of The 14th International Symposium on Advanced Intelligent Systems, 2013.
 T. Fujisawa, T. Egawa, K. Taniguchi, S. Kobashi, and Y. Hata,
"An energy visualization by camera monitoring,"
Proc. of The 14th International Symposium on advanced Intelligent Systems, 2013.
 M. Kuki, H. Nakajima, N. Tsuchiya, J. Tanaka, and Y. Hata,
"Multi human movement trajectory extraction by thermal sensor,"
Proc. of The 14th International Symposium on advanced Intelligent Systems, 2013.
 S. Kobashi, K. Kuramoto, and Y. Hata,
"Interactive fuzzy connectedness image segmentation for neonatal brain MR image segmentation,"
Proc. of 2013 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 17991804, 2013.
 T. Takeda, Y. Sakai and Y. Hata,
"Evaluation of autonomy walk by dynamic foot pressure analysis,"
Proc. of 2013 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 34083413, 2013.
 N. Yagi, T. Ishikawa, K. Kuramoto, S. Kobashi, and Y. Hata,
"Ultrasonic frequency response analysis for quantitative measurements in bone marrow stromal cells,"
Proc. of 2013 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 34203424, 2013.
 K. Tsukuda, T. Ishikawa, and Y. Hata,
"An ultrasonic imaging for seminiferous tubules beyond the wavelength limit,"
Proc. of 2013 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 37603764, 2013.
 M. Kuki, H. Nakajima, N. Tsuchiya, and Y. Hata,
"Multihuman locating in real environmentby thermal sensor,"
Proc. of 2013 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 46234628, 2013.
 K. Tsukuda, Y. Kaku, and Y. Hata,
"An Activity Report of Student Branch at University of Hyogo on 2012,"
IEEE Region10 Humanitarian Technology Conference 2013, 2013. (Poster)
 Y. Hata, T. Fujimoto, N. Tsuchiya, and H. Nakajima,
"Wearable human activity recognition and management of exercise by electrocardiograph and accelerometer,"
Proc. of 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Short Papers No. 0377, 2013.
 H. Nakajima, N. Tsuchiya, T. Shiga, and Y. Hata,
"Systems healthcare and personal health record system,"
Proc. of 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Short Papers No. 0853, 2013.
 N. Yagi, T. Ishikawa, K. Kuramoto, S. Kobashi, and Y. Hata,
"Noninvasive cellular quantity measurement in bone marrow stromal cells/ betatricalcium phosphate,"
Proc. of 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, pp. 20482051, 2013.
 S. Kobashi, and J. K. Udupa,
"Fuzzy connectedness image segmentation for newborn brain extraction in MR images,"
Proc. of 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, pp. 71367139, 2013.
 H. Nakajima, T. Shiga, and Y. Hata,
"System health care  health management technology ,"
Proc. of IEEE 43rd Int. Symp. on MultipleValued Logic, pp. 611, 2013.
 T. Fujimoto, H. Nakajima, T. Tsuchiya, H. Marukawa, K. Kuramoto, S. Kobashi, and Y. Hata,
"Wearable human activity recognition by electrocardiograph and accelerometer,"
Proc. of IEEE 43rd Int. Symp. on MultipleValued Logic, pp. 1217, 2013.
 K. Tsukuda, T. Egawa, K. Taniguchi, K. Kuramoto, S. Kobashi, and Y. Hata,
"Fuzzy damage extraction method for ultrasonic nondestructive testing images,"
Proc. of IEEE 43rd Int. Symp. on MultipleValued Logic, pp. 2328, 2013.
 T. Takeda, K. Kuramoto, S. Kobashi, and Y. Hata,
"A fuzzy human detection for security system using infrared laser camera,"
Proc. of IEEE 43rd Int. Symp. on MultipleValued Logic, pp. 5358, 2013.
 M. Kuki, H. Nakajima, N. Tsuchiya, K. Kuramoto, S. Kobashi, and Y. Hata,
"Mining multi human locations using thermopile array sensors,"
Proc. of IEEE 43rd Int. Symp. on MultipleValued Logic, pp. 5964, 2013.
 2012
 Journal Papers
 N. Yagi, Y. Hata and N. Shibanuma,
"Fuzzy support system for total hip arthroplasty stem by ultrasonic intraoperative measurement,"
Journal of Hindawi  Advances in Fuzzy Systems, 2012 (online).
 Y. Hata, O. Ishikawa and H. Nakajima,
"Elderly health care system of systems by non contacted multisensors,"
Journal of Public Health Frontier, 2012 (online).
 S. Hayashi, T. Nishiyama, T. Fujishiro, N. Kanzaki, N. Shibanuma, S. Kobashi and M. Kurosaka,
"Automated pelvic anatomical coordinate system is reproducible for determination of anterior pelvic plane,"
Computer Methods in Biomechanics and Biomedical Engineering, online first, 2012.
 Refereed Proceedings
 A. Hashioka, K. Kuramoto, S. Kobashi, Y. Wakata, K. Ando, R. Ishikura and Y. Hata,
"Fuzzy object shape model for newborn brain MR image segmentation,"
Proc. of the 6th International Conference on Soft Computing and Intelligent Systems and 13th International Symposium on Advanced Intelligent Systems, pp. 12531258, 2012.
 T. Yagi, T. Takeda, K. Sueyoshi, Y. Oshiro and Y. Hata,
"Fuzzy estimation system on gait independence level by footprint dynamics,"
Proc. of the 6th International Conference on Soft Computing and Intelligent Systems and 13th International Symposium on Advanced Intelligent Systems, pp. 12591264, 2012.
 H. Tanii, H. Nakajima, N. Tsuchiya, K. Kuramoto, S. Kobashi and Y. Hata,
"A fuzzy timeseries prediction model with multibiological data for health management,"
Proc. of the 6th International Conference on Soft Computing and Intelligent Systems and 13th International Symposium on Advanced Intelligent Systems, pp. 12651268, 2012.
 N. Yagi, Y. Oshiro, T. Ishikawa and Y. Hata,
"Human brain ultrasoundmediated diagnosis in emergency medicine and home health care,"
Proc. of the 6th International Conference on Soft Computing and Intelligent Systems and 13th International Symposium on Advanced Intelligent Systems, pp. 12691274, 2012.
 Y. Takashima, T. Ishikawa, S. Kobashi, K. Kuramoto and Y. Hata,
"Ultrasonic evaluation of seminiferous tubules by frequency map,"
Proc. of 2012 Fifth Int. Conf. on Emerging Trends in Engineering and Technology, pp. 712, 2012.
 T. Takeda, S. Kobashi, K. Kuramoto and Y. Hata,
"Biometrics personal identification by wearable pressure sensor,"
Proc. of 2012 Fifth Int. Conf. on Emerging Trends in Engineering and Technology, pp. 120123, 2012.
 Y. Kaku, K. Kuramoto, S. Kobashi and Y. Hata,
"Predict time series data for the number of asthmatic attacks in Himeji by FuzzyAR model,"
Proc. of 2012 Fifth Int. Conf. on Emerging Trends in Engineering and Technology, pp. 314317, 2012.
 S. Kobashi and J. Udupa,
"Fuzzy object model based fuzzy connectedness image segmentation for newborn brain MR images,"
Proc. of 2012 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 14221427, 2012.
 T. Fujimoto, H. Nakajima, N. Tsuchiya, H. Marukawa, Y. Hata,
"Human activity classification by ECG and accelerometers aided by fuzzy logic,"
Proc. of 2012 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 20362041, 2012.
 M. Kuki, H. Nakajima, N. Tsuchiya, Y. Hata,
"Human movement trajectory recording for home alone by thermoplile array sensor,"
Proc. of 2012 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 20422047, 2012.
 K. Tsukuda, T. Egawa, K. Taniguchi and Y. Hata,
"Average difference imaging and its application to ultrasonic nondestructive evaluation of wind turbine blade,"
Proc. of 2012 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 26012604, 2012.
 H. Nakajima, T. Shiga and Y. Hata,
"Systems health care  the aspect of home and medical care,"
Proc. of 2012 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 26162621, 2012.
 T. Ohkawa, S. Kobashi, Y. Hata, Y. Yamashita, N. Aono and K. Kuramoto,
"Theoretical examination of carrier interaction of Pd catalyst,"
Proc. of 7th Int. Conf. on Environmental Catalysis, 2012. (Poster)
 M. Endo, H. Nakajima and Y. Hata,
"Simplified factory energy management system based on operational condition estimation by sensor data,"
Proc. of 8th IEEE Int. Conf. on Automation Science and Engineering, 2012.
 H. Nakajima, T. Shiga and Y. Hata,
"Systems health care Coevolutionary integration of smart devices and smart services,"
Proc. of 2012 Service Research and Innovation Institute Global Conference, pp. 231236, 2012.
 Y. Hata and H. Nakajima,
"A health care service to disaster survivors,"
Proc. of 2012 Service Research and Innovation Institute Global Conference, pp. 637641, 2012.
 H. Mita, S. Kobashi, K. Nagasawa, K. Nishiyama, H. Maeno, K. Kuramoto and Y. Hata,
"A fusion method for marine radar images using EM algorithm,"
Proc. of 2012 World Automation Cong., 2012. (online)
 A. Hashioka, S. Kobashi, K. Kuramoto, Y. Wakata, K. Ando, R. Ishikura, T. Ishikawa, S. Hirota and Y. Hata,
"Shape and appearance knowledge based brain segmentation for neonatal MR images,"
Proc. of 2012 World Automation Cong., 2012. (online)
 N. Yagi, Y. Oshiro, T. Ishikawa and Y. Hata,
"Ultrasonic image synthesis in fourier transform,"
Proc. of 2012 World Automation Cong., 2012. (online)
 Y. Hata, K. Kuramoto, S. Kobashi and H. Nakajima
"A survey of fuzzy logic in medical and health technology,"
Proc. of 2012 World Automation Cong., 2012. (online)
 Y. Kaku, K. Kuramoto, S. Kobashi and Y. Hata,
"Asthmatic attacks prediction considering weather factors based on FuzzyAR model,"
Proc. of 2012 IEEE World Congress on Computational Intelligence, pp. 20232026, 2012.
 H. Tanii, H. Nakajima, N. Tsuchiya, K. Kuramoto, S. Kobashi and Y. Hata,
"A FuzzyAR model to predict human body weights,"
Proc. of 2012 IEEE World Congress on Computational Intelligence, pp. 20272032, 2012.
 Y. Takashima, T. Ishikawa, K. Kuramoto, S. Kobashi and Y. Hata,
"Ultrasonic thickness evaluation of seminiferous tubule by fuzzy inference,"
Proc. of 2012 IEEE World Congress on Computational Intelligence, pp. 20332037, 2012.
 Y. Hata, M. Nakamura, N. Yagi and T. Ishikawa,
"Transskull ultrasonic doppler system aided by fuzzy logic,"
Proc. of SPIE Defense, Security and Sensing 2012, pp. 84011818, 2012.
 H. Nakajima, N. Tsuchiya, T. Shiga and Y. Hata,
"Systems health care: daily measurement and lifestyle change,"
Proc. of SPIE Defense, Security and Sensing 2012, pp. 84011A111, 2012.
 Y. Hata, S. Kanazawa, M. Endo, N. Tsuchiya and H. Nakajima,
"Health care system for heart rate and human movement trajectory in house and its application to detect mental diseases,"
Proc. of SPIE Defense, Security and Sensing 2012, pp. 840119111, 2012.
 2011
 Journal Papers
 T. Takeda, K. Kuramoto, S. Kobashi and Y. Hata,
"Fuzzylogic is precise Its application to biometric system,"
Jounal of Scientia Iranica, vol. 18, issue. 3, pp. 655662, june 2011.
 A. Hashioka, S. Kobashi, K. Kuramoto, Y. Wakata, K. Ando, R. Ishikura, T. Ishikawa, and Y. Hata,
"A neonatal brain MR image template of 1 week newborn,"
International Journal of Computer Assisted Radiology and Surgery, vol. 7, no. 2, pp. 273280, 2011.
 Y. Tsumori, S. Yoshiya, M. Kurosaka, S. Kobashi, N. Shibanuma, and M. Yamaguchi,
"Analysis of WeightBearing kinematics of Posterior Stabilized Total Knee Arthroplasty with Novel Helical PostCam Design,"
The Journal of Arthroplasty, vol. 26, no. 8, pp. 15561561, 2011. (1.787)
 Y. Hata, S. Kobashi, K. Kuramoto, and H. Nakajima,
"Fuzzy Biosignal Detection Algorithm and Its Application to Health Monitoring,"
International Journal of Applied and Computational Mathematics, Vol. 10, No.1, pp.133145, 2011.
 S. Kobashi, D. Yokomichi, Y. Wakata, K. Ando, R. Ishikura, K. Kuramoto, S. Hirota, and Y. Hata,
"Cerebral Contour Extraction with Particle Method in Neonatal MR Images",
Journal of Advanced Computational Intelligence and Intelligent Informatics, vol. 15, no. 3, pp. 362369, 2011.
 Refereed Proceedings
 Y. Hata
"Computational Medical and Health Technology Current state of the art and its paradigm shift,"
Kickoff Symposium on Himeji Initiative in Computational Medical and Health Technology, 2011.
 M. Endo, K. Tsuruta, Y. Saitoh, H. Nakajima and Y. Hata,
"Toward an optimal QCDE in Manufacturing by health monitoring of equipment energy consumption,"
Proc. of 2011 IEEE Int. Conf. on Systems, Man, and Cybernetics, pp. 327332, 2011.
 N. Yagi, Y. Oshiro, O. Ishikawa and Y. Hata,
"Transskull brain imaging by image registration of 0.5 and 1.0 MHz waves,"
Proc. of 2011 IEEE Int. Conf. on Systems, Man, and Cybernetics, pp. 706710, 2011.
 S. Kobashi, N. Ikoma, F. Imamura, N. Shibanuma, K. Kuramoto, T. Ishikawa and Y. Hata,
"Particle filter for implanted knee kinematic analysis using dynamic radiograph video,"
Proc. of 2011 IEEE Int. Conf. on Systems, Man, and Cybernetics, pp. 746751, 2011.
 M. Nakamura, T. Ishikawa, S. Kobashi, K. Kuramoto and Y. Hata,
"Blood flow detection under skull by doppler effect,"
Proc. of 2011 IEEE Int. Conf. on Systems, Man, and Cybernetics, pp. 758763, 2011.
 T. Takeda, Y. Sakai, K. Kuramoto, S. Kobashi, T. Ishikawa and Y. Hata,
"Foot age estimation for fallprevention using sole pressure by fuzzy logic,"
Proc. of 2011 IEEE Int. Conf. on Systems, Man, and Cybernetics, pp. 769774, 2011.
 H. Nakajima, T. Shiga and Y. Hata,
"Systems health care,"
Proc. of 2011 IEEE Int. Conf. on Systems, Man, and Cybernetics, pp. 11671172, 2011.
 Y. Takashima, K. Kuramoto, S. Kobashi, Y. Hata and T. Ishikawa,
"A testicular tubule evaluation method by ultrasonic array probe,"
Proc. of 2011 IEEE Int. Conf. on Fuzzy Systems, pp. 10131016, 2011.
 N. Yagi, Y. Oshiro, O. Ishikawa, Y. Hata and N. Shibanuma,
"Fuzzy RASP Determination by 1kHz Ultrasonic Probe for Total Hip Arthroplasty,"
Proc. of 2011 IEEE Int. Conf. on Fuzzy Systems, pp. 10171021, 2011.
 H. Tanii, H. Nakajima, N. Tsuchiya, K. Kuramoto, S. Kobashi and Y. Hata,
"A fuzzy logic approach to predict human body weight based on AR model,"
Proc. of 2011 IEEE Int. Conf. on Fuzzy Systems, pp. 10221025, 2011.
 H. Nakajima, N. Tsuchiya and Y. Hata,
"Consideration of Invasion, Intrusion, and Consciousness in Biomedical Sensing with Uncertainty,"
Proc. of 2011 IEEE Int. Conf. on Fuzzy Systems, pp. 10261032, 2011.
 T. Takeda, S. Kobashi, K. Kuramoto and Y. Hata,
"A Challenge to Biometrics by Sole Pressure while Walking,"
Proc. of 2011 IEEE Int. Conf. on Fuzzy Systems, pp. 14301435, 2011.
 H. Mita, S. Kobashi, K. Nakagawa, K. Nishiyama, H. Maeno, K. Kuramoto and Y Hata,
"Marine radar system of systems for radar image quality improvement using EM algorithm,"
Proc. of the 6th IEEE Int. Conf. on System of Systems Engineering, pp. 270275, 2011.
 A. Hashioka, K. Yamaguchi, S. Kobashi, Y. Wakata, K. Ando, R. Ishikura, K. Kuramoto, T. Ishikawa, S. Hirota and Y. Hata,
"Neonatal brain MR image segmentation based on systemofsystems in engineering technology,"
Proc. of the 6th IEEE Int. Conf. on System of Systems Engineering, pp. 107112, 2011.
 A. Hashioka, S. Kobashi, K. Kuramoto, Y. Wakata, K. Ando, R. Ishikura, T. Ishikawa, S. Hirota and Y. Hata,
"A neonatal brain MR images template of 1 week new born,"
Int. Journal of Computer Assisted Radiology and Surgery, vol. 6, supplement 1, pp. 345  346, 2011.
 Y. Hata, K. Ho, K. Kuramoto, S. Kobashi, N. Tsuchiya and H. Nakajima,
"YURAGI: analysis for detecting heartrate by mattype sensor in bed,"
Proc. of SPIE Defense, Security and Sensing 2011, pp. 80580Y19, 2011.
 N. Tsuchiya, H. Nakajima and Y. Hata,
"Heartrate monitoring by air pressure and causal analysis,"
Proc. of SPIE Defense, Security and Sensing 2011, pp. 80581118, 2011.
 N. Yagi, Y. Oshiro, O. Ishikawa, Y. Hata, Y. T. Kitamura and T. Yanagida,
"YURAGI: analysis for transskull brain visualizing by ultrasonic array probe,"
Proc. of SPIE Defense, Security and Sensing 2011, pp. 80581319, 2011.
 T. Takeda, K. Kuramoto, S. Kobashi and Y. Hata,
"Biometrics security by dynamics of left and right sole pressure while walking,"
Proc. of SPIE Defense, Security and Sensing 2011, pp. 805814111, 2011.
 S. Kanazawa, K. Taniguchi, K. Asari, K. Kuramoto, S. Kobashi and Y. Hata,
"A fuzzy automated object classification by infrared laser camera,"
Proc. of SPIE Defense, Security and Sensing 2011, pp. 80581519, 2011.
 Y. Hata, S. Kobashi, K. Kuramoto and H. Nakajima,
"Home care system for aging people confined to bed by detached sensor network,"
Proc. of 2011 IEEE Symposium Series on Computational Intelligence Workshop on Robotic Intelligence in Informationally Structured Space, pp. 16, 2011.
 N. Yagi, Y. Oshiro, O. Ishikawa, Y. Hata and N. Shibanuma
"Estimation system for total hip arthroplasty by acoustic signal,"
Proc. of 2011 IEEE Symposium Series on Computational Intelligence Workshop on Robotic Intelligence in Informationally Structured Space, pp. 3236, 2011.
 S. Kobashi, Y. Nakajima, K. Kuramoto, N. Shibanuma, S. Yoshiya and Y. Hata,
"A fully automated framebyframe analysis of digital radiography images for quantifying TotalKneeArthroplasty implanted knee kinematics,"
Proc. of the Orothopaedic Research Society, No. 0957, 2011.
 T. Nishiyama, N. Shibanuma, N. Kanzaki, S. Hayashi, T. Fujishiro, K. Takebe, K. Kawakita, K. Iwasa, S. Kobashi, Y. Hata, and M. Kurosaka
"Automated determination of pelvic coordinate system and application to clinical study using MDCT images,"
Proc. of the Orothopaedic Research Society, No. 1241, 2011.
 D. Seino, F. Imamura, H. Nakayama, Y. Tsumori, N. Shibanuma, Y. Nakajima, Y. Hata, S. Kobashi, M. Kurosaka, S. Yoshiya,
"Analysis of nonweightbearing flexion kinematics of mobile bearing CR TKA,"
Proc. of the Orothopaedic Research Society, No. 1271, 2011.
 S. Kobashi, N. Kawakami, Y. T. Kitamura, K. Shimono, K. Kuramoto, M. Taniike and Y. Hata,
"Fractal dimensionbased cortical dysplasia detection using MR images for children with epilepsy,"
Proc. of The 2011 International Conference on Image Processing, Computer Vision, and Pattern Recognition, 2011.
 D. Yokomichi, S. Kobashi, Y. Wakata, K. Ando, R. Ishikura, K. Kuramoto, T. Ishikawa, S. Hirota, and Y. Hata,
"Particle method for subvoxel extraction of cerebral surface in neonatal MR images,"
Proc. of The 2011 International Conference on Image Processing, Computer Vision, and Pattern Recognition, 2011.
 2010
 Journal Papers
 K. Oe, M. Miwa, K. Nagamune, Y. Sakai, S. Y. Lee, T. Niikura, T. Iwakura, T. Hasegawa, N. Shibanuma, Y. Hata, R. Kuroda, and M. Kurosaka,
"Nondestructive evaluation of cell numbers in bone marrow stromal cells/betatricalcium phospate composites using ultrasound,"
Tissue Engineering, Part C: Methods, Vol. 16, No. 3, pp.347353, June 2010.
 S. Kobashi, S. Fujimoto, T. Nishiyama, N. Kanzaki, T. Fujishiro, N.Shibanuma, K. Kuramoto, M. Kurosaka, and Y. Hata,
hRobust pelvic coordinate system determination for pose changes in multidetectorrow computed tomography images,"
Int. J. of Fuzzy Logic and Intelligent System, vol.10, no.1, pp.6572, 2010.
 H. Yamaguchi, H. Nakajima, K. Taniguchi, S. Kobashi, and Y. Hata,
"An Ultrasonic and Air Pressure Sensing System for Detection of Behaviorbefore Getting Out of Bed Aided by Fuzzy Theory,"
IEICE Trans. on Inf. and Sys., vol. E93D, no. 3, pp. 542549, 2010.
 S. Kobashi, N. Shibanuma, and Y. Hata,
"Fuzzy visual hull algorithm for Threedimensional shape reconstruction of TKA implant from Xray conebeam images,"
J. of Advanced Computational Intelligence and Intelligent Informatics, vol. 14, no. 2, pp. 122127, 2010.
 S. Kobashi and Y. Hata,
"Lung lobar segmentation using tubular tissue density from multidetectorrow CT images,"
Int. J. of Innovative Computing, Information and Control, vol. 6, no. 3(A), pp. 829842, 2010.
 Y. Hata, T. Yamakawa, S. Kobashi, K. Kuramoto, K. Asari, and K. Taniguchi,
"Personal Classification Method Based on Sole Pressure Sensor,"
IEEJ Transactions on Electrical and Electronic Eng, EIS, Vol. 130, No. 11, pp. 19531959, 2010. (in Japanese)
 S. TsujiAkimoto, S. Hamada, I. Yabe, I. Tamura, M. Otsuki, S. Kobashi and H. Sasaki,
"Writing errors as a result of frontal dysfunction in Japanese patients with amyotrophic lateral sclerosis,"
Journal of Neurology, Vol. 257, No. 12, 20712077, 2010.
 Invited Papers/Talks
 Y. Hata,
"Soft computing in medicine and health monitoring,"
Proc. of The 2010 International Symposium on Intelligent Systems, 2010.
 Y. Hata,
"Medical diagnosis imaging systems: image and signal processing applications aided by fuzzy logic,"
Proc. of SPIE, vol. 7703, pp. 77030Q10, 2010.
 S. Kobashi, Y. Nakajima, and S. Yoshiya,
"Automated 3D Kinematics Analysis of Implanted Knee with 2D Digital Radiography Video,"
Medical Imaging Technology, Vol. 28, No. 5, pp. 317321, 2010.
 Refereed Proceedings
 K. Kuramoto, M. Nii, S. Kobashi and Y. Hata,
"High performance computing for molecular imaging and immunology,"
CSIIFReC Joint Symposium on Immunology, 2010.
 M. Okada, M. Iwasa, Y. Haruyama, K. Kanda, K. Kuramoto, M. Nakagawa and S. Matsui,
"Evaluation Of Interaction Between Antisticking Layer And UV Curable Resin By Scanning Probe Microscopy,"
9th International Conference on Nanoimprint and Nanoprint Technology p.19, 2010.
 M. Tanaka, K. Kuramoto, S. Kobashi, K. Kanda, T. Fujita, K. Maenaka, Y. Hata and K. Higuchi,
"Fine walking analysis using threedimensional accelerometer,"
27th sensor symposium on Sensors, Micromachines@and Applied Systems, p.68, 2010.
 K. Kuramoto, S. Kobashi, Y. Hata, Y. Utsumi and T. Saiki,
"Simulation and experimental study for transport particle by surface acoustic waves,"
27th sensor symposium on Sensors, Micromachines and Applied Systems, p.100, 2010.
 Y. Hata, S. Kobashi and T. Yanagida,
"Fuzzy logic in TransSkull ultrasonic imaging system,"
Proc. of Korea Institute of Intelligent Systems Fall Conference 2010, Vol. 20, No. 2, pp. 38, 2010.
 N. Yagi, Y. Oshiro, O. Ishikawa and Y. Hata,
"Computational intelligence in medical ultrasonic system,"
Proc. of Korea Institute of Intelligent Systems Fall Conference 2010, Vol. 20, No. 2, pp. 915, 2010.
 H. Nakajima, N. Tsuchiya, K. Yamamoto and Y. Hata,
"Fuzzy logic and causal analysis in biomedical sensing system,"
Proc. of Korea Institute of Intelligent Systems Fall Conference 2010, Vol. 20, No. 2, pp. 1620, 2010.
 T. Takeda, Hong Ye, K. Taniguchi, K. Asari, K. Kuramoto, S. Kobashi, and Y. Hata,
"Foot age estimation by gait sole pressure changes,"
Proc. of 2010 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 12041208, 2010.
 N. Yagi, Y. Oshiro, O. Ishikawa, G. Hiramatsu, Y. Hata, Y .Kitamura, and T. Yanagida,
"Data synthesis for trans]skull brain imaging by 0.5 and 1.0MHz ultrasonic array systems,"
Proc. of 2010 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 15241529, 2010.
 M. Nakamura, Y.T. Kitamura, T. Yanagida, S. Kobashi, K. Kuramoto, and Y. Hata,
"Free placement trans]skull doppler system with 1.0MHz array ultrasonic probe,"
Proc. of 2010 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 13701374, 2010.
 D. Yokomichi, S. Kobashi, Y. Wakata, K. Ando, R. Ishikura, K. Kuramoto, S. Imawaki, S. Hirota, and Y. Hata,
"Cerebral surface extraction based on particle method in neonatal MR images,"
Proc. of 2010 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 14771482, 2010.
 A. Tomaru, S. Kobashi, Y. Tsumori, S. Yoshiya, K. Kuramoto, S. Imawaki, and Y. Hata,
"A 3DOF knee joint angle measurement system with inertial and magnetic sensors,"
Proc. of 2010 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 12611266, 2010.
 K. Ho, N. Tsuchiya, H. Nakajima, K. Kuramoto, S. Kobashi, and Y. Hata,
"Data Synthesis for Heartbeat Detection System of Two Sensor Systems,"
Proc. of The 2010 International Symposium on Intelligent Systems, 2010.
 T. Takeda, K. Taniguchi, K. Asari, K. Kuramoto, S. Kobashi, and Y. Hata,
"Biometric personal identification by dinamics of sole pressure at walking,"
Proc. of 2010 World Automation Cong., 2010. (online)
 K. Ho, K. Taniguchi, K. Asari, K. Kuramoto, S. Kobashi, and Y. Hata,
"Automated Detection of People Distribution by a 3D Camera,"
Proc. of 2010 World Automation Cong., 2010. (online)
 Y. Nakajima, S. Kobashi, Y. Tsumori, N. Shibanuma, F. Imamura, K. Kuramoto, S. Imawaki, S. Yoshiya, and Y. Hata,
"Particle filter based knee kinematics analysis with 2D/3D image registration,"
Proc. of 2010 World Automation Cong., 2010. (online)
 K. Yamaguchi, S. Kobashi, K. Kuramoto, Y. T. Kitamura, S. Imawaki, and Y. Hata,
"Statistical quantification of brain shape deformation with homologous brain shape modeling,"
Proc. of 2010 World Automation Cong., 2010. (online)
 N. Kawakami, S. Kobashi, K. Kuramoto, Y. T. Kitamura, K. KagitaniShimono, S. Imawaki, M. Taniike, and Y. Hata,
"A study on image features using intensity profile for cortical dysplasia degree estimation,"
Proc. of 2010 World Automation Cong., 2010. (online)
 S. Fujimoto, S. Kobashi, T. Nishiyama, N. Kanzaki, T. Fujishiro, N. Shibanuma, K. Kuramoto, M. Kurosaka, and Y. Hata,
"Determination of lower limb coordinate systems and application to clinical study using MDCT images,"
Proc. of 2010 World Automation Cong., 2010. (online)
 Y. Tsumori, A. Tomaru, S. Kobashi, and S. Yoshiya,
"Pivot shift evaluation in the knee joint using inertial and magnetic sensors,"
Proc. of 2010 World Automation Cong., 2010. (online)
 S. Kobashi, D. Yokomichi, K. Kuramoto, S. Imawaki, and Y. Hata,
"Particle Method Based Subvoxel Cerebral Contour Extraction in neonatal MR images,"
The 4th International Symposium on Computational Intelligence and Industrial Application, pp. 4753, 2010.
 T. Takeda, K. Taniguchi, K. Asari, K. Kuramoto, S. Kobashi, and Y. Hata,
"Biometric Personal Authentication by One Step Foot Pressure Distribution Change by Fuzzy Artificial Immune System,"
Proc. of 2010 IEEE World Congress on Computational Intelligence, pp. 844849, 2010.
 K. Ho, K. Yamamoto, N. Tsuchiya, H. Nakajima, K. Kuramoto, S. Kobashi, and Y. Hata,
"Multi Sensor Approach to Detection of Heartbeat and Respiratory Rate Aided by Fuzzy Logic,"
Proc. of 2010 IEEE World Congress on Computational Intelligence, pp. 23412346, 2010.
 N. Yagi, Y. Oshiro, O. Ishikawa, K. Oe, and Y. Hata,
"Soft Computing Approaches to Identify Cellular Quantity of Artificial Culture Bone,"
Proc. of 2010 IEEE World Congress on Computational Intelligence, pp. 28522857, 2010.
 Y. Nakajima, S. Kobashi, Y. Tsumori, N. Shibanuma, F. Imamura, S. Imawaki, S. Yoshiya and Y. Hata,
"A priori Knowledge Based Particle Filter for Estimating 3D Pose position of Implanted Knee,"
Proc. of 2010 IEEE World Congress on Computational Intelligence, pp. 392398, 2010.
 K. Yamaguchi, Y. Fujimoto, S. Kobashi, Y. Wakata, R. Ishikura, K. Kuramoto, S. Imawaki, S. Hirota, and Y. Hata,
"Automated fuzzy logic based skull stripping in neonatal and infantile MR images,"
Proc. of 2010 IEEE World Congress on Computational Intelligence, pp. 800806, 2010.
 S. Kobashi, D. Yokomichi, K. Yamaguchi, K. Kuramoto, S. Imawaki, and Y. Hata,
"ComputerAided diagnosis system of systems for neonatal human brain MR images,"
5th International Conference on Systems of Systems Engineering, 2010. (on line)
 S. Kobashi, T. Hozumi, S. Kan, T. Koike, K. Kuramoto, S. Imawaki, S. Miyauchi and Y. Hata,
"Absolute Eye Gaze Tracking System with MR Images",
Proc. of the 5th International Conference on Soft Computing and Intelligent Systems and 11th International Symposium on Advanced Intelligent Systems, pp. 16121616, 2010.
 N. Kawakami, S. Kobashi, K. Kuramoto, Y. T. Kitamura, K. K. Shimono, S. Imawaki, M. Taniike, and Y. Hata,
"Estimation Method of Cortical Dysplasia Degree Using Neural Network in Pediatric Brain MR Images",
Proc. of the 5th International Conference on Soft Computing and Intelligent Systems and 11th International Symposium on Advanced Intelligent Systems, pp. 13991402, 2010.
 A. Hashioka, S. Kobashi, K. Kuramoto, Y. Wakata, K. Ando, R. Ishikura, S. Imawaki, S. Hirota, and Y. Hata,
"On a Voxel Based Morphometry Analysis in Neonatal Brain MR Images",
Proc. of the 5th International Conference on Soft Computing and Intelligent Systems and 11th International Symposium on Advanced Intelligent Systems,, pp. 13931398, 2010.
 A. Tomaru, S. Kobashi, Y. Tsumori, S. Yoshiya, K. Kuramoto, S. Imawaki, and Y. Hata,
"Unconstraint Knee Joint Dynamics Estimation System using Inertial and Magnetic Composite MEMS sensor,"
Proc. of the 3rd International Conference on Emerging Trends in Engineering & Technology (ICETET10), pp. 440445, 2010.
 S. Kobashi, A. Tomaru, Y. Tsumori, S. Yoshiya, K. Kuramoto, S. Imawaki, and Y. Hata,
"Wavelet Transform Based Quantification of Pivot Shift Test Using Inertial and Magnetic Composite MEMS,"
Proc. of the 3rd International Conference on Emerging Trends in Engineering & Technology (ICETET10), pp. 450455, 2010.
 2009
 Journal Papers
 Y. Hata, S. Kobashi, and S. Imawaki,
"An ultrasonic thickness and wave speed determination system aided by fuzzy logic,"
Int. J. Computer Applications in Technology, vol. 34, no. 4, pp. 257263, 2009.
 Y. Hata, S. Kobashi, and H. Nakajima,
"Human health care system of systems,"
IEEE Systems Journal, vol. 3, no. 2, pp. 231238, 2009.
 Y. Hata and S. Kobashi,
"Fuzzy segmentation of endorrhachis in magnetic resonance images and its fuzzy maximum intensity projection,"
Applied Soft Computing Journal, vol. 9, no. 3, pp. 11561169, 2009.
 Refereed Proceedings
 K. Kuramoto,
"High Performance Multiphysics Computing System Development with GPGPU System,"
COMSOL Conference 2009, 2009.
 K. Kuramoto, M. Nii, S. Kobashi and Y. Hata,
"High performance computing for molecular imaging and immunology,"
Integrating Immune Networks with ImmunoImaging, 2009.
 N. Kawakami, S. Kobashi, K. KagitaniShimono, S. Imawaki, M. Taniike, and Y. Hata,
"Cortical dysplasia detection method with support vector machine in pediatric brain MR images,"
Proc. of Int. Forum on Medical Imaging in Asia, pp. 1116, 2009.
 S. Kobashi, K. Kawano, Y. Tsumori, S. Yoshiya, and Y. Hata,
"Wearable joint kinematic monitoring system using inertial and magnetic sensors,"
Proc. of 2009 IEEE Workshop on Robotic Intelligence in Informationally Structured Space, pp. 2529, 2009.
 S. Kobashi, Y. Fujimoto, M. Ogawa, K. Ando, R. Ishikura, S. Imawaki, S. Hirota, and Y. Hata,
"Fuzzy logic assisted quantification of gyral deformation index using magnetic resonance images for the infantile brain,"
Proc. of IEEE 39th Int. Symposium on MultipleValued Logic, pp.2429, 2009.
 S. Kobashi, Y. Tsumori, S. Imawaki, S. Yoshiya, and Y. Hata,
"Wearable knee kinematics monitoring system of MARG sensor and pressure sensor systems,"
Proc. of IEEE SMC Fourth Int. Conf. on System of Systems Engineering 2009. (online)
 S. Kobashi, T. Oshiba, K. Ando, R. Ishikura, S. Imawaki, S. Hirota, and Y. Hata,
hFuzzy thick rubber model for cerebral surface extraction in neonatal brain MR images,"
Proc. of 2009 IEEE Int. Conf. on Fuzzy Systems, pp. 927932, 2009.
 Y. Hata, S. Kobashi, K. Taniguchi, and H. Nakajima,
"Human health monitoring system of systems with fuzzy logic by sensor network,"
Proc. of 2009 IEEE Workshop on Robotic Intelligence in Informationally Structured Space, pp. 16, 2009.
 H. Ye, S. Kobashi, K. Taniguchi, K. Asari, and Y. Hata,
"Biometric system by foot pressure change based on neural network,"
Proc. of IEEE 39th Int. Symposium on MultipleValued Logic, pp.1823, 2009.
 Y. Hata, S. Kobashi, H. Yamaguchi, O. Ishikawa, N. Tsuchiya, and H. Nakajima,
"Human health monitoring system of systems by noncontacted sensors,"
Proc. of IEEE SMC Fourth Int. Conf. on System of Systems Engineering 2009. (online)
 T. Takeda, K. Taniguchi, K. Asari, K. Kuramoto, S. Kobashi, and Y. Hata,
"Biometric personal authentication by one step foot pressure distribution change by load distribution sensor,"
Proc. of 2009 IEEE Int. Conf. on Fuzzy Systems, pp. 906910, 2009.
 K. Ho, N. Tsuchiya, H. Nakajima, K. Kuramoto, S. Kobashi, and Y. Hata,
"Fuzzy logic approach to respiration detection by air pressure sensor,"
Proc. of 2009 IEEE Int. Conf. on Fuzzy Systems, pp. 911915, 2009.
 H. Uchida, H. Yamaguchi, S. Kobashi, Y. Hata, N. Tsuchiya, and H. Nakajima,
"Fuzzy estimation system of dementia severity using biological information during sleep,"
Proc. of 2009 IEEE Int. Conf. on Fuzzy Systems, pp. 921926, 2009.
 S. Fujimoto, S. Kobashi, T. Nishiyama, N. Kanzaki, N. Shibanuma, T. Fujishiro, K. Kuramoto, M. Kurosaka, and Y. Hata,
"Evaluating of hip joint alignment system in MDCT images,"
Proc. of 10th Int. Symposium on Advanced Intelligent Systems, pp. 223226, 2009.
 K. Yamamoto, S. Kobashi, Y. Hata, N. Tsuchiya, and H. Nakajima,
"Real time autonomic nervous system display with air cushion sensor while seated,"
Proc. of 2009 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 11161121, 2009.
 G. Hiramatsu, Y. Ikeda, S. Kobashi, Y. Hata, S. Imawaki, Y. Kitamura, and T. Yanagida,
hTransskull imaging system by ultrasonic array probe,"
Proc. of 2009 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 11221127, 2009.
 K. Yamaguchi, S. Kobashi, I. Mohri, S. Imawaki, M. Taniike, and Y. Hata,
"Brain shape homologous modeling using sulcaldistribution index in MR images,"
Proc. of 2009 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 11281132, 2009.
 Y. Nakajima, S. Kobashi, Y. Tsumori, N. Shibanuma, S. Imawaki, S. Yoshiya, and Y. Hata,
"2D/3D image registration of implanted knee DR images with Kalman filter,"
Proc. of 2009 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 11331138, 2009.
 K.Yamaguchi, S.Kobashi, and Y.Hata,
"Sulcalrending index based homologous brain shape modeling in MR images,"
JAMIT Annual Meeting 2009, Vol. 109, No. 407, pp. 253257, 2009.
 2008
 Books/Book Chapter
 Y. Hata, S. Kobashi, and H. Nakajima,
"Medical and health management system of systems,"
in Mo Jamshidi (ed.), Systems of Systems Engineering: Principles and Applications in Computational Intelligence, CRC press, pp.233250, 2008.
 Journal Papers
 M. Kimura, S. Kobashi, K. Kondo, Y. Hata, Y. T. Kitamura, and T. Yanagida,
"Fuzzy ultrasonic imaging system for visualizing brain surface and skull considering refraction,"
J. of Japan Society for Fuzzy Theory and Intelligent informatics, vol. 20, no. 1, pp. 7989, 2008.
 S. Kobashi, Y. Yahata, S. Kan, M. Misaki, T. Koike, K. Kondo, S. Miyauchi, and Y. Hata,
"Eyeposition estimation during sleep using infrared video in functional MRI,"
J. of Advanced Computational Intelligence and Intelligent Informatics, 2008. vol. 12, no. 1, pp. 3240, 2008.
 S. Kobashi, M. Matsui, N. Inoue, K. Kondo, T. Sawada, and Y. Hata,
"Cerebral cortex segmentation with adaptive fuzzy spatial modeling in 3.0T IRFSPGR MR images,"
J. of Japan Society for Fuzzy Theory and Systems, vol. 20, no. 1, pp. 2940, 2008.
 S. Kobashi, Y. T. Kitamura, T. Yanagida, and Y. Hata,
"Hemodynamic response latency analysis using wavelet transform in eventrelated Functional MRI,"
Int. J. of Intelligent Computing in Medical Sciences and Image Processing, vol. 2, no. 3, pp. 112, 2008.
 M. Konishi and Y. Hata,
"A Nursing Expert System Aided by Fuzzy Logic for Preventing Pressure Ulcer Development in Surgical Patients,"
J. of Japan Society for Fuzzy Theory and Systems, vol.20, no. 6, pp.963971, 2008. (In Japanese)
 Invited Papers/Talks
 Y. Hata,
"Medical and health monitoring systems aided by fuzzy logic,"
The 6th Int. Forum on Sensing and Control Technology, pp.95131, 2008.
 S. Kobashi,
"2D/3D Image Registration for 3D kinematics Analysis,"
J. of Joint Surgery, vol. 27, no. 9, pp. 2836, 2008. (in Japanese)
 N. Shibanuma, S. Kobashi, T. Nishiyama, S. Yoshiya, M. Kurosaka,
"Threedimensional kinematic analysis using 2D/3D registration technique,"
J. of Joint Surgery, vol. 27, no. 9, pp. 5461, 2008. (in Japanese)
 Refereed Proceedings
 N. Shibanuma, Y. Hata, T. Nishiyama, T. Fujishiro, H. Tateishi, and M. Kurosaka,
"Determination of Total Hip Arthroplasty Stem Stability by Intraoperative Measurement Using an Acoustic Testing Technique,"
54rd Annual Meeting of the Orthopaedic Research Society, p.1842, 2008. (online)
 T. Nishiyama, N. Shibanuma, T. Fujishiro, S. Hashimoto, K. Takebe, Y. Suzuki, M. Fukuoka, S. Kobashi, Y. Hata, and M. Kurosaka,
"Invivo estimation of 3D pose/position of hip implants with fuzzy based rapid/accurate 3D/2D image registration from 2D Xray images,"
54rd Annual Meeting of Orthopaedic Research Society, No. 1814, 2008. (online)
 Y. Hata, H. Yamaguchi, S. Kobashi, K. Taniguchi, and H. Nakajima,
"A human health monitoring system of systems in bed,"
Proc. of IEEE third Int. Conf. on System of Systems Engineering, (CDROM).
 S. Kobashi, Y. Fujimoto, T. Ohshiba, M. Ogawa, K. Ando, R. Ishikura, S. Imawaki, S. Hirota, and Y. Hata,
"Computeraided diagnosis system of systems for neonatal and infantile brain using MR images,"
Proc. of IEEE third Int. Conf. on System of Systems Engineering, Jun. (CDROM).
 S. Kobashi, S. Nishiwaki, N. Shibanuma, S. Imawaki, M. Kurosaki, and Y. Hata,
"Fuzzy visual hull algorithm for 3D pose/position estimation of TKA implants without 3D CAD model,"
Proc. of 5th Int. Conf. on Information Technology and Applications (ICITA 2008), Jun. (online).
 S. Kobashi, Y. Yahata, S. Kan, M. Misaki, K. Kondo, S. Miyauchi, and Y. Hata,
"MRI compatible sleepingeye gaze tracking system using infrared video analyzed by ANN based image processing,"
in Human Brain Mapping (HBM), Jun. (CDROM).
 T. Oshiba, S. Kobashi, M. Ogawa, K. Ando, R. Ishikura, S. Imawaki, and Y. Hata,
"Cerebral surface extraction with subvoxel accuracy from neonatal MR images using thick rubber model,"
Human Brain Mapping (HBM), Jun. (CDROM).
 T. Oshiba, S. Kobashi, M. Ogawa, K. Ando, R. Ishikura, S. Imawaki, S. Hirota, and Y. Hata,
"Fuzzy control based thick rubber model for extracting cerebral surface from neonatal MR images,"
Proc. of 2008 World Automation Cong., 2008. (online)
 M. Fukuoka, S. Kobashi, T. Nishiyama, N. Shibanuma, T. Fujishiro, S. Imawaki, M. Kurosaka, and Y. Hata,
"Kinematics Analysis in Total Hip Arthroplasty using Multimodal Image Registration Technique,"
Proc. of 2008 World Automation Cong., 2008. (online)
 K. Kawano, S. Kobashi, Y. Tsumori, N. Shibanuma, S. Imawaki, M. Yagi, S. Yoshiya, and Y. Hata,
"Evaluation of Pivot Shift in the anterior cruciate ligamentinjured knee using Inertial and Magnetic Sensors,"
Proc. of 2008 World Automation Cong., 2008. (online)
 Y. Hata, S. Kobashi, and S. Imawaki,
"A fuzzy ultrasonic thickness and wave speed determination system by triangle probe,"
Proc. of 5th Int. Conf. on Information Technology and Applications (ICITA 2008), Jun. (online).
 H. Yamaguchi, M. Kurono, K. Taniguchi, S. Matsuo, S. Kobashi, and Y. Hata,
"A fuzzy processing for respiratory rate monitoring system by optical fiber sensor,"
Proc. of 2008 World Automation Cong., 2008. (online)
 T. Yamakawa, K. Taniguchi, K. Asari, S. Kobashi, and Y. Hata,
"Biometric personal identification based on gait pattern using both feet pressure change,"
Proc. of 2008 World Automation Cong., 2008. (online)
 Y. Hata, S. Yamaguchi, S. Kobashi, and K. Oe,
"Fuzzy ultrasonic system for identifying cellular quantity of artificial culture bone,"
Proc. 2008 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 30623066, 2008.
 K. Yamamoto, S. Kobashi, Y. Hata, N. Tsuchiya, and H. Nakajima,
"Fuzzy heart rate variability Detection by air pressure sensor for evaluating autonomic nervous System,"
Proc. 2008 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 30673071, 2008.
 G. Hiramatsu, S. Kobashi, Y. Hata, and S. Imawaki,
"Ultrasonic large intestine thickness determination system for low anterior resection,"
Proc. 2008 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 30723076, 2008.
 N. Tsuchiya, K. Yamamoto, H. Nakajima, and Y. Hata,
"A comparative study of heart rate estimation via air pressure sensor,"
Proc. 2008 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 30773082, 2008.
 Y, MizunoMatsumoto, S. Kobashi, Y. Hata, O. Ishikawa, and F. Asano,
"Functional MRI changes affected by horticultural therapy for cerebrovascular disorders,"
Proc. of 2008 World Automation Cong., 2008. (online)
 T. Ohshiba, S. Kobashi, M. Ogawa, K. Ando, R. Ishikura, S. Imawaki, and Y. Hata,
"Subpixel extraction of neonatal cerebral surface from 3.0T MR images using a thick rubber model,"
Proc. of 94th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA2008), p. 690, 2008.
 Y. Fujimoto, S. Kobashi, M. Ogawa, K. Ando, R. Ishikura, S. Imawaki, S. Hirota, and Y. Hata,
"Fuzzy rulebased interactive gyrus labeling for the infantile brain in magnetic resonance images,"
Proc. of IEEE Int. Conf. on Bioinformatics and Biomedicine Workshops, pp. 115116, 2008.
 2007
 Journal Papers
 S. Kobashi, Y. Yanagida, K. Kondo, and Y. Hata,
"Elasticity imaging with fuzzy controlbased registration using Multidetectorrow CT,"
Int. J. of Intelligent Computing in Medical Sciences and Image Processing, vol. 1, no. 2, pp. 139148, 2007.
 Y. Kamozaki, T. Sawayama, K. Taniguchi, S. Kobashi, K. Kondo, and Y. Hata,
"A new ultrasonic oscillosensor and its application in biological information measurement system aided by fuzzy theory,"
IEICE Trans. on Inf. and Sys., vol. E90D, no. 11, pp. 18641872, 2007.
 M. Endo, K. Nagamune, N. Shibanuma, S. Kobashi, K. Kondo, and Y. Hata,
"An utrasonography system aided by fuzzy logic for identifying implant position in bone,"
IEICE Trans. on Inf. and Sys., vol. E90D, no. 12, pp. 19901997, 2007.
 M. Endo, H. Nakajima, and Y. Hata,
"Invisible object locating system for fracture surgery by using eddy current,"
Int. J. of Intelligent Computing in Medical Sciences and Image Processing, vol. 1, no. 2, pp. 129138, 2007.
 D. Kubo, S. Kobashi, N. Shibanuma, A. Okayama, M. Yagi, K. Kondo, S. Yoshiya, and Y. Hata,
"Automated analysis of knee kinematics after anterior cruciate ligament reconstruction using multidetectorrow CT and digital radiography,"
J. of Japanese Society for Clinical Biomechanics, vol. 28, pp. 341347, 2007.
 Refereed Proceedings
 S. Yamaguchi, K. Nagamune, K. Oe, S. Kobashi, K. Kondo, and Y. Hata,
"A fuzzy estimation system for cellular quantity of artificial culture bone,"
Proc. of IEEE Int. Conf. on Complex Medical Engineering, 2007. (online)
 Y. Hata, Y. Kamozaki, T. Sawayama, K. Taniguchi, and H. Nakajima,
"A heart pulse monitoring system by air pressure and ultrasonic sensor systems,"
Proc. of IEEE System of Systems Engineering, 2007. (online)
 A. Okayama, S. Yoshiya, M. Yagi, N. Shibanuma, D. Kubo, S. Kobashi, K. Kondo, and Y. Hata,
"In vivo analysis of knee kinematics after ACL reconstruction using automated image registration and fuzzy logic,"
53rd Annual Meeting of Orthopaedic Research Society, 2007. (online)
 Y. Yahata, S. Kobashi, S. Kan, M. Misaki, K. Kondo, S. Miyauchi, and Y. Hata,
"Training artificial neural network using MR images for visual axes estimation during sleep,"
Proc. of IEEE Int. Conf. on Complex Medical Engineering, pp. 443448, 2007.
 D. Kubo, S. Kobashi, A. Okayama, N. Shibanuma, M. Yagi, K. Kondo, S. Yoshiya, and Y. Hata,
"Analyze 3D knee kinematics after anterior cruciate ligament reconstruction using MDCT and digital radiography,"
Proc. of IEEE Int. Conf. on Complex Medical Engineering, pp.437442 2007.
 S. Kobashi, S. Sueyoshi, K. Kondo, and Y. Hata,
"Automated gyrus labeling using knowledgebased fuzzy inference systems,"
Proc. of IEEE System of Systems Engineering, 2007. (online)
 K. Kawano, S. Kobashi, M. Yagi, K. Kondo, S. Yoshiya, and Y. Hata,
"Analyzing 3D knee kinematics using accelerometers, gyroscopes and magnetometers,"
Proc. of IEEE System of Systems Engineering, 2007. (online)
 T. Oshiba, S. Kobashi, K. Ando, R. Ishikura, K. Kondo, and Y. Hata,
"Cerebral surface extraction from neonatal MR images using cerebral surface model,"
Proc. of IEEE System of Systems Engineering, 2007. (online)
 D. Kubo, S. Kobashi, A. Okayama, N. Shibanuma, M. Yagi, K. Kondo, S. Yoshiya, and Y. Hata,
"Fuzzy ROI based 2D/3D registration for kinetic analysis after anterior cruciate ligament reconstruction,"
Proc. of NAFIPS'07, pp.266270, 2007.
 S. Kobashi, N. Shibanuma, K. Kondo, M. Kurosaka, and Y. Hata,
"Robust estimation of knee kinematics after total knee arthroplasty with evolutional computing approach,"
Proc. of IEEE Int. Conf. on Image Processing, 2007. (online)
 M. Kimura, S. Kobashi, K. Kondo, Y. Hata, Y. T. Kitamura, and T. Yanagida,
"Fuzzy ultrasonic imaging system for visualizing brain surface under skull considering ultrasonic refraction,"
Proc. 2007 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 37903794, 2007.
 Y. Ikeda, S. Kobashi, K. Kondo, and Y. Hata,
"Fuzzy ultrasonic array system for locating screw holes of intramedullary nail,"
Proc. 2007 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 34283432, 2007.
 T. Yamakawa, K. Taniguchi, T. Momen, S. Kobashi, K. Kondo, and Y. Hata,
"Biometric personal identification using sole information,"
Proc. 2007 IEEE Int. Conf. on Systems, Man and Cybernetics, 2007. (online)
 S. Kobashi, Y. Fujimoto, M. Ogawa, K. Ando, R. Ishikura, K. Kondo, S. Hirota, and Y. Hata,
"FuzzyASM based automated skull stripping method from infantile brain MR images,"
Proc. the 2007 IEEE Int. Conf. on Granular Computing, 2007. (online)
 Y. Ikeda, N. Shibanuma, S. Kobashi, K. Kondo, and Y. Hata,
"Ultrasonography system for locating Screw hole positions of intramedullary nail using image registration,"
Int. Conf. on Soft Computing and Human Sciences, pp. 101106, 2007.
 T. Yamakawa, K. Taniguchi, T. Momen, S. Kobashi, K. Kondo, and Y. Hata,
"Biometric personal identification based on foot pressure change,"
Int. Conf. on Soft Computing and Human Sciences, pp. 8386, 2007.
 Y. Yahata, S. Kobashi, S. Kan, M. Misaki, K. Kondo, S. Miyauchi, and Y. Hata,
"Estimation of visual axis during sleep by analyzing infrared video using artificial neural network,"
Proc. 2007 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 34333437, 2007.
 H. Tachibana, K. Kondo, S. Kobashi, and Y. Hata,
"Dense point set tracking by projective voxel space of video camera images,"
Proc. of 2007 Int. Workshop on Smart InfoMedia Systems in Bangkok, pp. 2227, 2007.
 S. Kobashi, Y. Fujimoto, M. Ogawa, K. Ando, R. Ishikura, K. Kondo, S. Hirota, and Y. Hata,
"FuzzyASM based automated skull stripping method from infantile brain MR images,"
Proc. 2007 IEEE Int. Conf. on Granular Computing, pp. 632635, 2007.
 Y. Hata, K. Kondo, and S. Kobashi,
"Fine granule evaluation Model from Coarse Granule in Medical Ultrasonic System,"
Proc. the 2007 IEEE Int. Conf. on Granular Computing, pp. 617621, 2007.
 S. Yamaguchi, K. Nagamune, K. Oe, S. Kobashi, K. Kondo, and Y. Hata,
"Fuzzy logic approach to identification of cellular quantity by ultrasonic system,"
Proc. the 2007 IEEE Int. Conf. on Granular Computing, pp. 636639, 2007.
 H. Yamaguchi, H. Nakajima, K. Taniguchi, S. Kobashi, K. Kondo, and Y. Hata,
"Fuzzy detection system of behavior before getting out of bed by air pressure and ultrasonic sensors,"
Proc. the 2007 IEEE Int. Conf. on Granular Computing, pp. 114119, 2007.
 N. Shibanuma, K. Nagamune, Y. Hata, T. Nishiyama, H. Tateishi, and M. Kurosaka,
"Evaluation of the stability of a femoral stem using ultrasound,"
Proc. of the 53rd Annual Meeting of the Orthopaedic Research Society (ORS), Feb. 2007. (online)
 K. Oe, M. Miwa, K. Nagamune, Y. Sakai, S. Y. Lee, T. Iwakura, T. Hasegawa, R. Kuroda, N. Shibanuma, Y. Hata, and M. Kurosaka,
"Nondestructive evaluation of Btricalcium phosphate/mesenchymal stem cells composites in tissueengineered constructs using ultrasound,"
Proc. of the 53rd Annual Meeting of the Orthopaedic Research Society (ORS), Feb. 2007. (online)
 M. Endo, H. Nakajima, and Y. Hata,
"Fracture surgery support system with robustness for bones by using eddy current,"
in Proc. 2007 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 19071912, 2007.
 K. Nagamune, K. Nishimoto, Y. Hoshino, K. Mizuno, R. Kuroda, Y. Hata, and M. Kurosaka,
"Automatic extraction method of bone tunnel of the anterior cruciate ligament from multi detector row computed tomography data,"
Proc. IEEE/ICME Int. Conf. on Complex Medical Engineering, pp. 503507, 2007.
 2006
 Books/Book Chapter
 S. Greco, Y. Hata, S. Hirano, M. Inuiguchi, S. Miyamoto, H. S. Nguyen, and R. Slowinski,
"Rough Sets and Current Trends in Computing,"
Subseries of Lecture Notes in Computer Science, vol. 4259, Springer, 2006.
 Y. Hata, O. Ishikawa, S. Kobashi, and K. Kondo,
"Combination rule of normal degrees on automated medical diagnosis system (AMDS),"
in B. Reusch (ed.), Computational Intelligence, Theory and Applications, Advances in Soft Computing Series, Springer, pp.339347, 2006.
 Y. Hata, K. Iseri, S. Kobashi, K. Kondo, and K. Taniguchi,
"A fuzzy ultrasonic system for estimating degradation of insulating oil,"
in B. Reusch (ed.), Computational Intelligence, Theory and Applications, Springer, pp. 733740, 2006.
 Journal Papers
 S. Kobashi, K. Kondo, and Y. Hata,
"Fully automated segmentation of cerebral ventricles from 3D SPGR MR images using fuzzy representative line,"
Soft Computing, vol. 10, no. 2, pp. 11811191, 2006.
 S. Kobashi, Y. Fujiki, M. Matsui, N. Inoue, K. Kondo, Y. Hata, and T. Sawada,
"Interactive segmentation of the cerebral lobes with fuzzy inference in 3T MR images,"
IEEE Trans. on Systems, Man and Cybernetics, vol. 36, no. 1, pp.7486, 2006.
 S. Kobashi, K. Kondo, and Y. Hata,
"Computeraided diagnosis of intracranial aneurysms in MRA images with casebased reasoning,"
IEICE Trans. on Inf. and Sys., vol. E89D, no. 1, pp. 340350, Jan. 2006.
 S. Kobashi, Y. T. Kitamura, K. Kondo, Y. Hata, and T. Yanagida,
"Language laterality index regionally specified with fuzzy logic using nearinfrared spectroscopy,"
J. of Japan Society for Fuzzy Theory and Systems, vol. 18, no. 3, pp. 414424, Jul. 2006.
 Invited Talks
 Y. Hata and K. Nagamune,
"Medical ultrasonic system aided by fuzzy logic,"
Proc. of TaiwanJapan Symposium, pp. 258264, 2006.
 Refereed Proceedings
 K. Nagamune, N. Shibanuma, Y. Hata, and M. Kurosaka,
"Automated three dimensional evaluation of canal fit and fill of the stem in the femoral bone from CT image,"
Proc. World Automation Cong., 2006. (online)
 J. Yasui, S. Kobashi, K. Kondo, and Y. Hata,
"Fuzzy evaluation system of velocity and thickness by multidirection ultrasonic probe,"
Proc. World Automation Cong., 2006. (online)
 Y. Kamosaki, T. Sawayama, K. Taniguchi, S. Kobashi, K. Kondo, and Y. Hata,
"Fuzzy extraction system of heart pulse using an ultrasonic oscillosensor,"
Proc. World Automation Cong., 2006. (online)
 M. Endo, H. Nakajima, M. Arao, and Y. Hata,
"Eddy current system for finding distal transverse screw holes of an intramedullary nail,"
Proc. World Automation Cong., 2006. (online)
 Y. Hata, M. Endo, K. Iseri, S. Kobashi, and K. Kondo,
"Fuzzy ultrasonic system design in medicine,"
Proc. 2006 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 17641769, 2006.
 M. Kimura, S. Kobashi, K. Kondo, and Y. Hata,
"In vitro ultrasonic simulation for visualizing brain surface under skull,"
Joint 3rd Int. Conf. on Soft Computing and Intelligent Systems and 7th Int. Sympo. on Advanced Intelligent System (SCIS & ISIS 2006), pp. 18361841, Sep. 2006.
 J. Yasui, S. Kobashi, K. Kondo, and Y. Hata,
"Fuzzy ultrasonic testing system with columnar rod,"
Proc. of 2006 Int. Symposium on Intelligent Signal Processing and Communication Systems (ISPACS 2006), pp. 903906, Dec. 2006.
 Y, Kamozaki, T. Sawayama, K. Taniguchi, S. Kobashi, K. Kondo, and Y. Hata,
"Fuzzy extraction system for heart pulse by air pressure sensor,"
Proc. of 2006 Int. Symposium on Intelligent Signal Processing and Communication Systems (ISPACS 2006), pp. 919922, Dec. 2006.
 Y. Hata and K. Nagamune,
"Medical ultrasonic system aided by fuzzy logic,"
Proc. of TaiwanJapan Symposium, pp. 258264, 2006.
 K. Nagamune, N. Shibanuma, Y. Hata, and M. Kurosaka,
"Automated threedimensional evaluation of canal fit and fill of the stem in the femoral bone from CT image,"
Proc. of the Fifth Int. Forum on Multimedia and Image Processing (IFMIP), July, 2006.
 T. Adachi, K. Kondo, S. Kobashi, and Y. Hata,
"Selflocation estimation of monocular camera using GPS and buildings map,"
Joint 3rd Int. Conf. on Soft Computing and Intelligent Systems and 7th Int. Sympo. on Advanced Intelligent System (SCIS & ISIS 2006), pp. 648653, Sep. 2006.
 T. Adachi, K. Kondo, S. Kobashi, and Y. Hata,
"Identification of a scene by estimating the position and pose of a moving camera,"
Proc. of 2006 Int. Symposium on Intelligent Signal Processing and Communication Systems (ISPACS 2006), Dec. 2006.
 S. Kobashi, T. Tomosada, N. Shibanuma, K. Kondo, M. Yamaguchi, H. Muratsu, Y. Hata, S. Yoshiya, and M. Kurosaka,
"Automated quantification of 3D knee kinematics using 2D Xray fluoroscopy video sequence images,"
Proc. of Computer Assisted Radiology and Surgery, Int. J. of Computer Assisted Radiology and Surgery, vol. 1, Supp. 1, pp. 237239,2006.
 D. Kubo, S. Kobashi, N. Shibanuma, A. Okayama, K. Kondo, M. Yagi, and S. Yoshiya,
"Fully automated measurement of 3D knee kinematics after anterior cruciate ligament reconstruction using multidetectorrow CT and Xray fluoroscopic images,"
Proc. of Computer Assisted Radiology and Surgery, Int. J. of Computer Assisted Radiology and Surgery, vol. 1, Supp. 1, pp. 491,2006.
 S. Yogo, S. Kobashi, K. Kondo, and Y. Hata,
"Estimation of rotator cuff by fuzzy inference using MRI images,"
Proc. World Automation Cong., 2006. (online)
 Y. Yanagida, S. Kobashi, K. Kondo, and Y. Hata,
"Nonrigid registration of multidetector CT images for pulmonary tissue elasticity imaging,"
Proc. World Automation Cong., 2006. (online)
 S. Sueyoshi, S. Kobashi, K. Kondo, and Y. Hata,
"Automated gyral identification using interpolated sulcal curves,"
Proc. World Automation Cong., 2006. (online)
 S. Kobashi, M. Matsui, N. Inoue, K. Kondo, and Y. Hata,
"Adaptive brain tissue classification with fuzzy spatial modeling in 3T IRFSPGR MR images,"
Proc. World Automation Cong., 2006. (online)
 S. Sueyoshi, K. Murata, S. Kobashi, K. Ando, R. Ishikura, K. Kondo , N. Nakao, and Y. Hata,
"Cortex classification of the infantile brain in MRI images using fuzzy logic,"
Proc. 2006 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 15361540, 2006.
 S. Kobashi, Y. T. Kitamura, K. Kondo, T. Yanagida, and Y. Hata,
"Wavlet transform based accurate estimation of hemodynamic response function in functional MR images,"
Proc. 2006 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 17931798, 2006.
 S. Kobashi, M. Matsui, N. Inoue, K. Kondo, Y. Hata, and T. Sawada,
"Automated mapping of cortical thickness using 3.0T IRFSPGR MRI with intensity nonuniformity artifact,"
NeuroImage, 12th Annual Meeting of the Organization for Human Brain Mapping (HBM), vol. 31, sup. 1, 2006.
 S. Kobashi, N. Shibanuma, K. Kondo, M. Kurosaka, and Y. Hata,
"Deformation analysis of invivo implant for total hip arthroplasty using multidetectorrow CT images,"
Proc. of the 2006 North American Fuzzy Information Processing Society Annual Conf.  NAFIPS , pp. 570575, 2006.
 D. Kubo, S. Kobashi, K. Kondo, Y. Hata, A. Okayama, M. Yagi, and S. Yoshiya,
hAnalyzing knee kinematics after anterior cruciate ligament reconstruction using fuzzy logic,"
Joint 3rd Int. Conf. on Soft Computing and Intelligent Systems and 7th Int. Sympo. on Advanced Intelligent System (SCIS & ISIS 2006), pp. 20072010, Sep. 2006.
 Y. Yahata, S. Kobashi, S. Kan, M. Misaki, K. Kondo, S. Miyauchi, and Y. Hata,
"Neural network based eye position estimation from infrared video during sleeping,"
Joint 3rd Int. Conf. on Soft Computing and Intelligent Systems and 7th Int. Sympo. on Advanced Intelligent System (SCIS & ISIS 2006), pp. 20112016, Sep. 2006.
 S. Kobashi, Y. Yahata, S. Kan, M. Misaki, K. Kondo, S. Miyauchi, and Y. Hata,
"Fully automated detection of eye movement on sleep based on neural network modeling,"
Proc. 2nd Int. Symposium on Computational Intelligence and Industrial Applications, pp. 269273, Nov. 2006.
 T. Adachi, K. Kondo, S. Kobashi, and Y. Hata,
"Selflocation estimation of a moving camera using the map of feature points and edges of environment,"
Proc. World Automation Cong., 2006 (CDROM).
 K. Kondo, A. Yamachika, S. Kobashi, and Y. Hata,
"3D shape acquisition and arbitrary view image generation from monocular image based on primitive decomposition,"
IEEE Asia Pacific Conf. on Circuits and Systems, 2006. (online)
 2005
 Journal Papers
 Y. Hata, S. Kobashi, K. Kondo, and T. Nakano,
"Automated 3D surface display for evaluating meniscal tears aided by fuzzy expert system,"
J. of Advanced Computational Intelligence and Intelligent Informatics, vol. 9, no. 1, pp. 7079, 2005.
 S. Kobashi, T. Tomosada, N. Shibanuma, M. Yamaguchi, H. Muratsu, K. Kondo, S. Yoshiya, Y. Hata, and M. Kurosaka,
"Fuzzy image matching for pose recognition of occluded knee implants using fluoroscopy images,"
J. of Advanced Computational Intelligence and Intelligent Informatics, vol. 9, no. 2, pp. 181195, 2005.
 Y. Hata,
"Image Understanding on Medical ImagesToward Medical Image Understanding Systems,"
J. of Japan Society for Fuzzy Theory and Intelligent Informatics, vol. 17, no. 1, pp.1118, 2005. (in japanese)
 S. Sueyoshi, S. kobashi, K. Kondo, and Y. Hata,
"The knowledge Based Automatic Labeling of Sulci Using Pattern Matching Based on RunningDerection,"
Medical Imaging Technology, vol. 23, no. 4, pp. 211219, 2005. (in japanese)
 S. Imaeda, S. kobashi, Y. T. Kitamura, K. Kondo, Y. Hata, and T. Yanagida,
"Unsupervised Analyzing Method of fMRI Data Using Wavelet Transform,"
Medical Imaging Technology, vol. 23, no. 4, pp. 220227, 2005. (in japanese)
 Y. Hata, S. Kobashi, K. Kondo, Y. T. Kitamura, and T. Yanagida,
"Transcranial ultrasonography system for visualizing skull and brain surface aided by fuzzy expert system,"
IEEE Trans. on Systems, Man and Cybernetics, vol. 35, no. 6, pp. 13601373, 2005.
 Rapid Communications
 S. Yogo, S. kobashi, K. Kondo, and Y. Hata,
"ComputerAided Diagnosis System for Cerebral Aneurysms Using Constrained Neural Network,"
Medical Imaging Technology, vol. 23, no. 5, pp. 333338, 2005. (in japanese)
 Invited Talks
 Y. Hata, O. Ishikawa, K. Kondo, and K. Kobashi,
"Normality on medicine and its application to numeric and image data processingh, Proc. of Taiwan and Japan Symposium 2005, pp. 18, 2005.
 Refereed Proceedings
 T. Adachi, K. Kondo, S. Kobashi, and Y. Hata,
"Selflocation estimation of a moving camera using edge information of known environment,"
Proc. of 2005 Int. Symposium on Intelligent Signal Processing and Communication Systems, pp. 785788, 2005.
 Y. Kamozaki, S. Kobashi, K. Kondo, Y. Hata, T. Sawayama, and K. Taniguchi,
"A new ultrasonic oscillosensor and its application to extraction of sleep state,"
Proc. of 2005 IEEE Int. Ultrasonics Symposium, vol. 3, pp. 17931796, 2005.
 T. Tomosada, S. Kobashi, N. Shibanuma, K. Kondo, M. Yamaguchi, H. Muratsu, Y. Hata, S. Yoshiya, and M. Kurosaka,
"3D/4D registration of artificial knee implants with predicting dynamic knee kinematics,"
Proc. of Digital Image Computing: Techniques and Applications, pp. 7178, 2005.
 C. Maeda, S. Kobashi, N. Shibanuma, K. Kondo, and Y. Hata,
"3D strain detection of a support implant for an artificial hip joint using finite element method and genetic algorithm,"
Proc. of Digital Image Computing: Techniques and Applications, pp. 154160, 2005.
 K. Kondo, S. Kobashi, and Y. Hata,
"A realtime analysis of 3D scene from monocular images by observing known background,"
Proc. of Int. Symposium on Intelligent Signal Processing and Communication Systems, vol. 1, pp.58, 2005.
 S. Yogo, S. Kobashi, K. Kondo, and Y. Hata,
"Falsenegative reduction neural network learning for finding cerebral aneurysms with MRA images,"
Proc. Int. Symposium on Advanced Intelligent Systems, 2005, pp. 746751, 2005.
 S. Sueyoshi, S. Kobashi, K. Kondo, and Y. Hata hKnowledgebased automatic labeling of cortical sulci in 3D brain MR images using fuzzy modeling,"
Proc. Int. Symposium on Advanced Intelligent Systems, 2005, pp. 550555, 2005.
 S. Kobashi, T. Tomosada, N. Shibanuma, M. Yamaguchi, H. Muratsu, K. Kondo, S. Yoshiya, Y. Hata, and M. Kurosaka,
"Computer aided diagnosis of total knee arthroplasty using two dimensional Xray images with simulated annealing,"
Proc. of Daeduck Int. Conf. on HumanCentered Advance Intelligent Technology 2005, pp. 5459, 2005.
 Y. Hata, O. Ishikawa, K. Kondo, and S. Kobashi,
"Design of automated medical diagnosis system with normal degree,"
Proc. of North American Fuzzy Information Processing Society, pp. 633637, 2005.
 Y. Yanagida, S. Kobashi, T. Nakano, K. Kondo, Y. Hata, and H. Date,
"Automated lung lobe segmentation in MDCT images with mixture information of lobar fissures and tubular tissue density,"
Proc. the First Int. Conf. on Complex Medical Engineering CME2005, pp. 341346, 2005.
 A. Yamachika, K. Kondo, S. Kobashi, and Y. Hata,
"Arbitrary view image generation using a single camera based on rectangular parallelepiped approximation and known environment information,"
Proc. of IEEE Int. Workshop on Nonlinear Signal and Image Processing, pp. 336339, , May 2005.
 S. Kobashi, S. Imaeda, Y. T. Kitamura, K. Kondo, Y. Hata, and T. Yanagida,
"Waveletbased activation detection in functional MRI data with no task, no stimulus and no repetition,"
NeuroImage, 11th Annual Meeting of the Organization for Human Brain Mapping (HBM), (CDROM), 2005.
 S. Imaeda, S. Kobashi, Y. T. Kitamura, K. Kondo, Y. Hata, and T. Yanagida,
"Detection of brain activation with no stimulus using wavelet analysis,"
Proc. of 2005 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 14821487, 2005.
 K. Iseri, S. Kobashi, K. Kondo, K. Yamato, and Y. Hata,
"A fuzzy logic approach for estimating roughness by 1MHz ultrasonic system,"
Proc. of 2005 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 15001505, 2005.
 M. Endo, S. Kobashi, K. Kondo, and Y. Hata,
"Dentistry support ultrasonic system for root canal treatment aided by fuzzy logic,"
Proc. of 2005 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 14941499, 2005.
 A. Takio, K. Kondo, S. Kobashi, and Y. Hata,
"Pin insertion system using surfacemarkers for uniform motion region,"
Proc. of 2005 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 19311936, 2005.
 A. Yamachika, K. Kondo, S. Kobashi, and Y. Hata,
"Arbitrary view image generation for indoor surveillance using a camera based on 3D simple shape approximation,"
Proc. of 2005 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 19371942, 2005.
 N. Shibanuma, S. Kobashi, C. Maeda, and M. Kurosaki,
"Distortion detection of a support implant for artificial hip joint using multiscale matching algorithm,"
Proc. of 2005 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 19311936, 2005.
 2004
 Invited Talks
 Y. Hata, S. Kobashi, K. Kondo, Y. T. Kitamura, and T. Yanagida,
"Representation of normality and its application to development of transcranial sonography system,"
Proc. of TaiwanJapan Symposium 2004, pp.712, 2004.
 Books/Book Chapter
 S. Imaeda, S. Kobashi, Y. T. Kitamura, K. Kondo, Y. Hata, and T. Yanagida,
"Waveletbased hemodynamic analyzing method in eventrelated fMRI with statistical processing,"
Proc. of ISBET 2004, Int. Cong. Series, vol. 1270, pp. 138141, 2004.
 Journal Papers
 S. Kobashi, K. Kondo, and Y. Hata,
"Target image enhancement using representative line in MR cholangiography images,"
Int. J. of Imaging Systems and Technology, vol. 14, no. 3, pp. 122130, 2004.
 K. Nagamune, S. Kobashi, K. Kondo, Y. Hata, K. Taniguchi, and T. Sawayama,
"Unconstrained evaluation system for heart rate using ultrasonic vibrograph,"
Japanese J. of Applied Physics, vol. 43, no. 5B, pp. 32373238, 2004.
 Refereed Proceedings
 Y. Hata, O. Ishikawa, S. Kobashi, and K. Kondo,
"Combination rule of normal degrees on automated medical diagnosis system (AMDS),h
Proc. of Computational Intelligence, theory and applications, (CDROM) 2004.
 M. Endo, K. Nagamune, N. Shibanuma, S. Kobashi, K. Kondo, and Y. Hata,
"Ultrasonography system for finding distal transverse screw hole of intramedullary nail,"
Proc. of the Fourth Int. Symposium on Human and Artificial Intelligence Systems (HART), pp. 229234, 2004.
 A. Takio, K. Kondo, S. Kobashi, and Y. Hata,
"Realtime position and pose tracking method for pin insertion by observing landmarks on a moving object,"
Proc. of the Fourth Int. Symposium on Human and Artificial Intelligence Systems (HART), pp. 235240, 2004.
 K. Iseri, S. Kobashi, K. Kondo, and Y. Hata,
"On angle dependency in fuzzy ultrasonography system for estimating roughness,"
Proc. of the Fourth Int. Symposium on Human and Artificial Intelligence Systems (HART), Fukui, pp. 241246, 2004.
 T. Ohkawa, S. Kobashi, K. Kondo, Y. Hata, T. Nakano, and H. Date,
"Automated volumetric method of individual lung lobes based on a fuzzy control system using multidetectorrow CT,"
Proc. of 90th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA'04), p. 351, 2004.
 S. Kobashi, S. Imaeda, Y. T. Kitamura, K. Kondo, Y. Hata, and T. Yanagida,
"Wavelet analysis of functional MRI and regional specificity of hemodynamic response,"
Proc. of 90th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA'04), p. 539, 2004.
 T. Tomosada, S. Kobashi, K. Kondo, Y. Hata, Y. Takano, A. Muranaka, N. Shibanuma, S. Yoshiya, and M. Kurosaka,
"Position and pose estimation of the occluded artificial knee joint in Xray fluoroscopy images based on fuzzy image processing,"
Proc. of Joint 2nd Int. Conf. on Soft Computing and Intelligent Systems and 5th Int. Symposium on Advanced Intelligent Systems, 2004.
 C. Maeda, S. Kobashi, K. Kondo, Y. Hata, and N. Shibanuma,
hFuzzy object modelbased Image segmentation for evaluating distortion of artificial hip joint invivo,"
Proc. of Joint 2nd Int. Conf. on Soft Computing and Intelligent Systems and 5th Int. Symposium on Advanced Intelligent Systems, 2004.
 K. Iseri, S. Kobashi, K. Kondo, Y. Hata, and K. Nagamune,
"Fuzzy ultrasonography system for estimating roughness by using 1MHz probe,"
Proc. of Joint 2nd Int. Conf. on Soft Computing and Intelligent Systems and 5th Int. Symposium on Advanced Intelligent Systems, 2004.
 M. Konishi and Y. Hata,
"Nursing fuzzy expert system for preventing,"
Proc. of Joint 2nd Int. Conf. on Soft Computing and Intelligent Systems and 5th Int. Symposium on Advanced Intelligent Systems, 2004.
 K. Nagamune, H. Muratsu, S. Yoshiya, M. Kurosaka, and Y. Hata,
"Fuzzy determination of anatomical reference points in 3D kinematical measurement for human body,"
Proc. of Joint 2nd Int. Conf. on Soft Computing and Intelligent Systems and 5th Int. Symposium on Advanced Intelligent Systems, 2004.
 M. Konishi and Y. Hata,
"Nursing fuzzy expert system for preventing pressure ulcer development in surgical patients,"
Proc. of Joint 2nd Int. Conf. on Soft Computing and Intelligent Systems and 5th Int. Symposium on Advanced Intelligent Systems, 2004.
 K. Nakao, K. Kondo, S. Kobashi, Y. Hata, and T. Yagi,
"3D shape reconstruction using extended Kalman filter with an active camera,"
Proc. of Int. Sympo. on Communications and Information Technologies 2004 (ISCIT 2004), pp. 857860, 2004.
 S. Imaeda, S. Kobashi, Y. T. Kitamura, K. Kondo, Y. Hata, and T. Yanagida,
"Analysis of ERfMRI time series with modified mother wavelet,"
Proc. of Int. Sympo. on Communications and Information Technologies 2004 (ISCIT 2004), pp. 849852, 2004.
 A. Takio, K. Kondo, S. Kobashi, and Y. Hata,
"Realtime position and pose tracking method of moving object using visual servo system,"
Proc. of IEEE Int. Midwest Symposium on Circuits and Systems, vol. 1, pp. 321324, Jul. 2004.
 A. Yamachika, K. Kondo, S. Kobashi, and Y. Hata,
"Arbitrary viewpoint image generation method of unknown objects in known environment using a single camera,"
Proc. of IEEE Int. Midwest Symposium on Circuits and Systems, vol. 3, pp. 167170, Jul. 2004.
 T. Ohkawa, S. Kobashi, T. Nakano, K. Kondo, Y. Hata, and H. Date,
"A new measuring method for the forced vital capacity of individual lung lobes using multidetectorrow CT,"
Proc. of the Fifth Int. Forum on Multimedia and Image Processing (IFMIP), pp. 6974, 2004.
 K. Nagamune, T. Nishiyama, M. Kurosaka, N. Shibanuma, and Y. Hata,
"Fuzzy diagnosis for bonding degree of femur stem by using ultrasonic wave,"
Proc. of the Fifth Int. Forum on Multimedia and Image Processing (IFMIP), pp. 191196, 2004.
 Y. Hata, S. Kobashi, K. Kondo, O. Ishikawa, Y. T. Kitamura, and T. Yanagida,
"Transcranial ultrasonography system aided by fuzzy model,"
Proc. of the Fifth Int. Forum on Multimedia and Image Processing (IFMIP), pp. 109114, 2004.
 M. Endo, S. Kobashi, K. Kondo, Y. Hata, K. Nagamune, H. Muratsu, and N. Shibanuma,
"Ultrasonography system of implant in bones for orthopedic surgery,"
Proc. of the Fifth Int. Forum on Multimedia and Image Processing (IFMIP), pp. 133138, 2004.
 K. Nakao, K. Kondo, S. Kobashi, S. Kobashi, Y. Hata, and T. Yagi,
"Iterated modelbased estimation of object pose using Kalman filter with an active camera,"
Proc. of the Fifth Int. Forum on Multimedia and Image Processing (IFMIP), pp. 139144, 2004.
 K. Kondo, S. Kobashi, and Y. Hata,
"Motion detection using DWT and Kalman filter in mixed domain,"
Proc. of the Fifth Int. Forum on Multimedia and Image Processing (IFMIP), pp. 185189, 2004.
 S. Kobashi, K. Kondo, and Y. Hata,
"Rough sets based medical image segmentation with connectedness,"
Proc. of the Fifth Int. Forum on Multimedia and Image Processing (IFMIP), pp. 197202, 2004.
 S. Kobashi, K. Kondo, Y. Hata, and N. Shibanuma,
"Volume visualization for functional assessments of the meniscus using multidetector CT images,"
Proc. of the Sixth Asian Conf. on Computer Vision, vol. 2, pp. 920925, 2004.
 Y. Hata, O. Ishikawa, S. Kobashi, and K. Kondo,
"Automated medical diagnosis system (AMDS) with normal degree based on fuzzy logic,"
Proc. 2nd IASTED Int. Conf. on Biomedical Engineering, pp.590593, 2004.
 K. Kondo, K. Nakao, S. Kobashi, and Y. Hata,
"Challenge to development of guiding system using an active camera for computer assisted surgery,"
Proc. 2nd IASTED Int. Conf. on Biomedical Engineering, pp.529533, 2004.
 S. Kobashi, S. Imaeda, Y. T. Kitamura, K. Kondo, Y. Hata, and T. Yanagida,
"Regional specificity of hemodynamic response delay analyzed by a new wavelet based method: HAW,"
NeuroImage, 10th Annual Meeting of the Organization for Human Brain Mapping (HBM), Jun. 2004. (CDROM)
 2003
 Journal Papers
 K. Nagamune, K. Taniguchi, S. Kobashi, and Y. Hata,
"Ultrasonic nondestructive evaluation for embedded objects in concrete aided by fuzzy logic,"
IEICE Trans. on Inf. and Syst. vol. E86D, no. 1, pp. 7988, Jan. 2003.
 T. Kimura, K. Nagamune, S. Kobashi, K. Kondo, Y. Hata, and K. Taniguchi,
"A fuzzy inference system for identifying tissue elasticity using ultrasound,"
J. of Advanced Computational Intelligence and Intelligent Informatics, vol. 7, no. 1, pp. 3139, 2003.
 K. Nagamune, K. Taniguchi, S. Kobashi, and Y. Hata,
"Automated extraction system of embedded tubes from pulse radar image based on fuzzy expert system,"
IEICE Trans. on Inf. and Syst., vol. E86A, no. 7, pp. 17781789, 2003.
 Y. Fujiki, S. Kobashi, M. Matsui, N. Inoue, K. Kondo, Y. Hata, and T. Sawada,
"3D segmentation of the frontal lobe in 3.0T IRFSPGR MR images using fuzzy rulebased ACM,"
J. of Advanced Computational Intelligence and Intelligent Informatics, vol. 7, no. 2, pp. 189199, 2003.
 Refereed Proceedings
 K. Kondo, S. Kobashi, and Y. Hata,
"Boundary extraction of laminae for varve analysis by energy minimization,"
Proc. 2003 Int. Symposium on Intelligent Signal Processing and Communication Systems, pp. 266270, 2003.
 T. Kimura, K. Nagamune, S. Kobashi, K. Kondo, Y. Hata, Y. T. Kitamura, and T. Yanagida,
"Threedimensional bone shape sonography system aided by fuzzy logic,"
Proc. of the 8th Australian and New Zealand Conf. on Intelligent Information Systems, pp. 6368, 2003.
 T. Shimizu, K. Nagamune, S. Kobashi, K. Kondo, Y. Hata, Y. T. Kitamura, and T. Yanagida,
"Skull and brain visualization by transranial sonography system,"
Proc. of the 8th Australian and New Zealand Conf. on Intelligent Information Systems, pp. 427432, 2003.
 Y. Fujiki, S. Kobashi, M. Matsui, N. Inoue, K. Kondo, Y. Hata, and T. Sawada,
"Segmentation of cerebral lobes in 3.0T IRFSPGR MR images using fuzzy inference,"
Proc. of the 8th Australian and New Zealand Conf. on Intelligent Information Systems, pp. 6974, 2003.
 M. Ninomiya, S. Kobashi, K. Kondo, Y. Hata, and T. Nakano,
"Computeraided diagnosis of cerebral aneurysm based on fuzzy expert system: MR angiography study,"
Proc. of the 8th Australian and New Zealand Conf. on Intelligent Information Systems, pp. 219224, 2003.
 K. Nagamune, K. Taniguchi, S. Kobashi, K. Kondo, and Y. Hata,
"An ultrasonic evaluation for degradation of insulting oil using fuzzy inference ,"
Proc. of 2003 IEEE Int. Ultirasonics Symp. (CDROM)
 Y. Hata, O. Ishikawa, S. Kobashi, and K. Kondo,
"Degree of normality based on fuzzy logic for a diagnostic analysis of signs observed in a human body,"
Proc. 20th Annual Meeting of the North American Fuzzy Information Processing Society  NAFIPS, pp.155160, 2003.
 K. Nakao, K. Kondo, S. Kobashi, Y. Hata, T. Yagi, and T. Hayashi,
"Object position/pose estimation using CAD models for navigation of manipulator with a single CCD camera,"
Proc. of IEEE Int. Symposium on Computational Intelligence in Robotics and Automation, pp. 14331438, July. 2003.
 S. Kobashi, K. Kondo, and Y. Hata,
"Automated finding of the Willis ring in MR angiography images using fuzzy knowledge base,"
Proc. 2003 Int. Symposium on MultipleValued Logic (ISMVL). pp. 8390. 2003.
 S. Kobashi, T. Inazumi, Y. T. Kitamura, K. Kondo, Y. Hata, and T. Yanagida,
"Quantitative evaluation of the wavelet based analyzing method (HAW) in ERfMRI study and comparison with SPM99,"
NeuroImage, 9th Annual Meeting of the Organization for Human Brain Mapping (HBM), Jun. 2002. (CDROM)
 S. Kobashi, K. Kondo, and Y. Hata,
"Fuzzy representative line tracking algorithm for enhancing 3D MR cholangiography images,"
Proc. of IEEE EMBS AsianPacific Conf. on Biomedical Engineering 2003. (CDROM)
 T. Ohkawa, S. Kobashi, K. Kondo, Y. Hata, and T. Nakano,
"Tubular tissuebased segmentation of lung lobes from chest MDCT images,"
Proc. of IEEE EMBS AsianPacific Conf. on Biomedical Engineering 2003. (CDROM)
 2002
 Books
 M. Jamshidi, Y. Hata, M. Fathi, A. Homaifar, and J. S. Jamshidi, Soft computing, Multimedia, Biomedicine, Image Processing and Financial Engineering, TSI Press, vol. 13, 2002.
 Journal Papers
 Y. Hata and M. Mukaidono,
"On fundamental three classes of fuzzy information granularity,"
MULTIPLEVALUED LOGICAn Int. J., vol. 8, no. 1, pp.116, 2002.
 T. Okuzaki, S. Hirano, S. Kobashi, Y. Hata, and Y. Takahashi,
"A rough set based clustering method by knowledge combination,"
IEICE Trans. on Inf. and Syst., vol. E85D, no. 12, pp. 18981908, 2002.
 S. Hirano, S. Tsumoto, T. Okuzaki, Y. Hata, and K. Tsumoto,
"Analysis of biochemical data aided by a rough setsbased clustering technique,"
Int. J. of Fuzzy Systems, vol. 4, no. 3, pp.759765, Sep. 2002.
 K. Kondo, K. Maeda, Y. Konishi, and H. Ishigaki,
"Velocity estimation and detection of moving objects by using extended complex Kalman filters in the mixeddomain,"
IEICE Trans. on Fund., vol. J85A, no. 10, pp. 10701078, Oct. 2002.
 H. Uchida, Y. Hata, S, Matsuura, Y. Morotomi, H. Aoyama,
"An evaluation of use of information technology equipment among Japanese elderly womenrelation between health status and the preferred input device for the Internet,"
AsiaPacific Journal of Public Health, 13 Suppl, pp.4750, 2002.
 Refereed Proceedings
 S. Kobashi, Y. Hata, E. Matsui, H. Kitagaki, E. Mori, and T. Kanagawa,
"Automated volumetry of lateral entricles in 3D SPGR MR images using physicians' knowledge represented by fuzzy logic,"
Proc. 16th Int. Cong. and Exhibition, Computer Assisted Radiology and Surgery, pp. 1028, 2002.
 K. Nagamune, K. Taniguchi, S. Kobashi, and Y. Hata,
"Automated design of fuzzy nondestructive testing system by genetic algorithms,"
Proc. of the fourth Int. Forum on Multimedia and Image Processing, pp. 159164, Jun. 2002.
 Y. Hata, M. Terao, S. Kobashi, S. Kanazawa, S. Imawaki, and M. Ishikawa,
"Fuzzy maximum intensity projection (FMIP) in medical imaging,"
Proc. of the fourth Int. Forum on Multimedia and Image Processing, 2002.
 S. Kobashi, T. Matsumoto, Y. Hata, Y. T. Kitamura, and T. Yanagida,
"Fuzzy lateral index for determining the language dominance using nearinfrared spectroscopy,"
Proc. of the fourth Int. Forum on Multimedia and Image Processing, 2002. pp. 287292, Jun. 2002.
 S. Kobashi T. Zui, Y. Hata, Y. T. Kitamura, and T. Yanagida,
"Wavelet based analysis of the hemodynamic response delay in event functional MRI,"
NeuroImage, 8th Annual Meeting of the Organization for Human Brain Mapping, Jun. 2002. (CDROM)
 S. Kobashi T. Matsumoto, Y. Hata, Y. T. Kitamura, and T. Yanagida,
"Fuzzy logic approach to investigating the language dominance using nearinfrared spectroscopy,"
NeuroImage, 8th Annual Meeting of the Organization for Human Brain Mapping, Jun. 2002. (CDROM)
 S. Kawamura, K. Kondo, Y. Konishi, and H. Ishigaki,
"Estimation of motion using motion blur for tracking vision system,"
Proc. 5th World Automation Cong., vol. 13, pp. 371376, Jun. 2002.
 K. Maeda, K. Kondo, Y. Konishi, and H. Ishigaki,
"Design of mixeddomain filters for detection of arbitrary trajectory signals by using extended complex Kalman filters,"
Proc. 45th IEEE Int. Midwest Symposium on Circuits and Systems, Aug. 2002.
 Y. Hata, S. Kobashi, K. Kondo, S. Imawaki, and M. Ishikawa,
"Fuzzy maximum intensity projection (FMIP) of MR endorrhachis images,"
Proc. 6th Int. Conf. on KnowledgeBased Intelligent Information Engineering Systems & Allied Technologies (KES'2002), pp. 618622, Sep. 2002.
 K. Kondo, S. Kobashi, Y. Hata, K. Maeda, H. Ishigaki, Y. Nasu, T. Suzuki, and K. Mabuchi,
"Topograms of spectral analysis of physiological signals for intuitive evaluation,"
Proc. 6th Int. Conf. on KnowledgeBased Intelligent Information Engineering Systems & Allied Technologies (KES'2002), pp. 614617, Sep. 2002.
 S. Kobashi, K. Kondo, Y. Hata, and M. Matsui,
"Knowledgebased fuzzy shape detective algorithm for segmenting human brain MR images,"
Proc. 6th Int. Conf. on KnowledgeBased Intelligent Information Engineering Systems & Allied Technologies (KES'2002), pp. 600603, Sep. 2002.
 K. Nagamune, S. Kobashi, K. Kondo, Y. Hata, Y. T. Kitamura, and T. Yanagida,
"Challenge to the development of a transcranial sonography system,"
Proc. 6th Int. Conf. on KnowledgeBased Intelligent Information Engineering Systems & Allied Technologies (KES'2002), pp. 604608, Sep. 2002.
 C. Yasuba, S. Kobashi, K. Kondo, Y. Hata, S. Imawaki, and M. Ishikawa,
"Finding the noncontinuous tube by fuzzy inference for segmenting a MR cholangiography,"
Proc. of Fifth Int. Conf. on Medical Image Computing and Computer Assisted Intervention (MICCAI), part II, pp.2835, Sep. 2002.
 T. Kimura, K. Nagamune, S. Kobashi, K. Kondo, Y. Hata, and K. Taniguchi,
hTissue elasticity estimation from ultrasonic waveform using fuzzy inference,"
Joint 1st Int. Conf. on Soft Computing and Intelligent Systems (SCIS2002), pp. 83, Oct. 2002.
 T. Shimizu, K. Nagamune, S. Kobashi, K. Kondo, Y. Hata, Y. T. Kitamura, and T. Yanagida,
"An automated ultrasound discrimination system of tissue under an obstacle by fuzzy reasoning,"
Joint 1st Int. Conf. on Soft Computing and Intelligent Systems (SCIS2002), pp. 83, Oct. 2002.
 M. Ninomiya, S. Kobashi, K. Kondo Y. Hata, S. Imawaki, and M. Ishikawa,
"Feature extraction from MRA images for fuzzy rulebased diagnosis of cerebral aneurysms,"
Joint 1st Int. Conf. on Soft Computing and Intelligent Systems (SCIS2002), pp. 84, Oct. 2002.
 Y. Fujiki, S. Kobashi, K. Kondo, Y. Hata, and M. Matsui,
"Userguided segmentation of the frontal lobe using fuzzy rulebased active contour model,"
Joint 1st Int. Conf. on Soft Computing and Intelligent Systems (SCIS2002), pp. 84, Oct. 2002.
 Y. T. Kitamura, S. Kobashi, Y. Hata, M. Takeda, T. Yanagida,
"Dissociation in human prefrontal cortex on a procedural learningrelated activation: A study by nearinfrared optical topography,"
Proc. of Society for Neuroscience Annual Meeting, Nov. 2002. (CDROM)
 M. Shibata, S. Kobashi, K. Kondo, Y. Hata, S. Imawaki, and M. Ishikawa,
"Representative line detection algorithm with fuzzy inference and its application to segmentation of CT knee images,"
Proc. of 9th Int. Conf. on Neural Information Processing (ICONIP), vol. 5, pp. 22842288, Nov. 2002.
 C. Yasuba, S. Kobashi, K. Kondo, Y. Hata, S. Imawaki, and M. Ishikawa,
"Fuzzy inference based augmented reality in MR cholangiography images,"
Proc. of 9th Int. Conf. on Neural Information Processing (ICONIP), vol. 2, pp. 796800, Nov. 2002.
 T. Matsuura, S. Kobashi, K. Kondo, and Y. Hata,
"An image classification based on new similarity measure in rough sets,"
Proc. of 1st Int. Conf. on Fuzzy Systems and Knowledge Discovery (FSKD), vol. 1, pp. 197201, Nov. 2002.
 Y. Hata, T. Shimizu, S. Kobashi, K. Kondo, Y. T. Kitamura, and T. Yanagida,
"A fuzzy logic approach to transcranial sonography system with placement free,"
Proc. 1st Int. Conf. on Information Technology & Applications (ICITA2002), Nov. 2002. (CDROM)
 K. Kondo, S. Kobashi, Y. Hata, A. Goto, and H. Morinaga,
"Extraction of laminae from lacustrine varved diatomite and its spectral analysis,"
Proc. 1st Int. Conf. on Information Technology & Applications (ICITA2002), Nov. 2002. (CDROM)
 K. Nagamune, K. Taniguchi, S. Kobashi, K. Kondo, and Y. Hata,
"Comparison between ultrasonic and pulseradar nondestructive testing systems,"
Proc. 1st Int. Conf. on Information Technology & Applications (ICITA2002), Nov. 2002. (CDROM)
 K. Sugano, K. Kondo, S. Kobashi, Y. Hata, T. Sawayama, and K. Taniguchi,
"A new ultrasonic oscillosensor and its application to recognition of human action,"
Proc. 1st Int. Conf. on Information Technology & Applications (ICITA2002), Nov. 2002. (CDROM)
 2001
 Books
 K. Imai, N. Kamiura, and Y. Hata,
"Pattern Recognition in Soft Computing Paradigm, Chapter 6, New Clustering with Estimation of Cluster Number Based on Genetic Algorithm,"
in N. R. Pal (ed.), World Scientific Publishing Co. Pte. Ltd. pp. 142162, Jan. 2001.
 S. Nakagawa, N. Kamiura, and Y. Hata,
"A New Paradigm Based of Knowledge Engineering by Soft Computing, Chapter 13, A Clustering Based on SelfOrganizing Map and Knowledge Discovery by Neural Network,"
in L. Y. DIng (ed.), World Scientific Publishing Co. Pte. Ltd. pp. 273296, Jan, 2001.
 S. Kobashi, Y. Hata, and L. O. Hall,
"Fuzzy Information Granulation of Medical Images  Blood Vessel Extraction from 3D MRA Images,"
in S. Barro and R. Marrin (eds.), Fuzzy Logic in Medicine, Springer, pp. 103109, 2001.
 Y. Hata, N. Y. Phuong, and H. Eda (Eds.),
"First Vietnam/Japan Symposium on Medical Imaging/Informatics and Applications Proceedings, 2001.
 Journal Papers
 S. Kobashi, N. Kamiura, Y. Hata, and F. Miyawaki,
"Volume quantization based neural network approach to 3D MR angiography image segmentation,"
Image Vis. Comput., vol. 19, no. 4, pp. 185193, 2001.
 S. Hirano and Y. Hata,
"Fuzzy expert system for foot CT image segmentation,"
Image Vis. Comput., vol. 19, no. 4, pp. 207216, 2001.
 N. Kamiura, Y. Taniguchi, Y. Hata, and N. Matsui,
"A Learning Algorithm with Activation Function Manipulation for Fault Tolerant Neural Networks,"
IEICE Trans. on Inf. and Syst. vol. E84D, pp. 899905, 2001.
 Refereed Proceedings
 S. Hirano, T. Okuzaki, Y. Hata, S. Tsumoto, and K. Tsumoto,
"A clustering method based on rough sets and its application to biochemical data analysis,"
Proc. Atlantic Symp. Computational Biology and Genome Inf. Syst. and Technol., pp. 1620, 2001.
 S. Hirano, T. Okuzaki, Y. Hata, S. Tsumoto, and K. Tsumoto,
"A rough setbased clustering method with modification of equivalence relations,"
Proc the Fifth PacificAsia Conf. Knowledge Discovery and Data Mining, (PAKDD2001), Lecture Notes in Computer Science, vol. 2035, pp. 507512, 2001.
 S. Kobashi, Y. T. Kitamura, M. Otsuki, Y. Hata, H. Naritomi, and T. Yanagida,
"Time series analysis in nearinfrared spectroscopy (NIRS) aided by fuzzy cmeans (FCM) and wavelet transforms,"
7th Annual Meeting of the Organization for Human Brain Mapping, vol. 13, no. 6, p. S175, Jun. 2001.
 M. Otsuki, Y. T. Kitamura, S. Kobashi, H. Naritomi, Y. Hata, and T. Yanagida,
"Functional MRI of word retrieval: Difference depending on the retrieval strategy,"
7th Annual Meeting of the Organization for Human Brain Mapping, vol. 13, no. 6, p. S581, Jun. 2001.
 Y. T. Kitamura, S. Kobashi, Y. Hata, M. Otsuki, H. Naritomi, and T. Yanagida,
"Dynamic brain activation during improvement in a sequential motor performance: An NIRS/I Study,"
7th Annual Meeting of the Organization for Human Brain Mapping, vol. 13, no. 6, p. S695, Jun. 2001.
 S. Kobashi, T. Takae, Y. Hata, Y. Kitamura, and T. Yanagida,
"Automated segmentation of cerebrospinal fluid and lateral ventricles from human brain MR images,"
Proc. 20th Annual Meeting of the North American Fuzzy Information Processing Society  NAFIPS, pp. 19611966, 2001.
 S. Kobashi, T. Takae, Y. T. Kitamura, Y. Hata, and T. Yanagida,
"Fuzzy medical image processing for segmenting the lateral ventricles from MR images,"
Proc. of IEEE 2001 Int. Conf. on Image Processing, pp. 10951098, 2001.
 Y. Hata, S. Kobashi, Y. Tokimoto, and M. Ishikawa,
"Computer aided diagnosis system of meniscal tears with T1 and T2 weighted MR images based on fuzzy inference,"
7th FUZZY DAYS Int. Conf. on Computational Intelligence, pp. 5558, Oct, 2001.
 S. Kobashi, Y. Hata, Y. T. Kitamura, T. Hayakata, and T. Yanagida,
"Brain state recognition using fuzzy cmeans (FCM) with near infrared spectroscopy (NIRS),"
7th FUZZY DAYS Int. Conf. on Computational Intelligence, pp. 124136, Oct, 2001.
 H. Uchida, Y. Hata, S. Matsuura, T. Tsuchikawa, Y. Morotomi, and H. Aoyama,
"Rough set based knowledge discovery of the interface for internet usage among Japanese elderly women,"
7th FUZZY DAYS Int. Conf. on Computational Intelligence, Oct. 2001.
 K. Nagamune, Y. Hata, and K. Taniguchi,
"Inherent wave estimation on ultrasonic nondestructive testing using fuzzy inference,"
7th FUZZY DAYS Int. Conf. on Computational Intelligence, pp. 369379, Oct. 2001.
 M. Terao, S. Kobashi, Y. Hata, M. Tanaka, Y. Tokimoto, O. Ishikawa, and M. Ishikawa,
"Automated extraction of the endorrhachis from MR lumber images by fuzzy inference,"
Proc. of 20th Annual Meeting of the North American Fuzzy Information Processing Society  NAFIPS, pp. 16201625, Jul. 2001.
 T. Matsuura, S. Kobashi, Y. Hata, and K. Yamato,
"Image segmentation with clustering based on rough sets,"
The Second KoreaJapan Joint Symposium on MultipleValued Logic pp. 2326, Aug. 2001.
 K. Sugano, K. Nagamune, S. Kobashi, Y. Hata, T. Sawayama, and K. Taniguchi,
"An automated tissue discrimination based on fuzzy analysis of ultrasonic wave,"
KnowledgeBased Intelligent Information Engineering Systems & Allied Technologies, pp. 431435, Sep. 2001.
 T. Matsuura, S. Kobashi, and Y. Hata,
"A medical image segmentation method using kmeans clustering and rough sets,"
KnowledgeBased Intelligent Information Engineering Systems & Allied Technologies, pp. 436440, Sep. 2001.
 M. Shibata, S. Kobashi, and Y. Hata,
"Fuzzy rule based segmentation of CT knee images,"
KnowledgeBased Intelligent Information Engineering Systems & Allied Technologies, pp. 441445, Sep. 2001.
 C. Yasuba, S. Kobashi, and Y. Hata,
"3D visualization of the cholecyst and the bile duct using fuzzy clustering,"
KnowledgeBased Intelligent Information Engineering Systems & Allied Technologies, pp. 446450, Sep. 2001.
 T. Zui, S. Kobashi, Y. T. Kitamura, Y. Hata, and T. Yanagida,
"Datadriven analysis of hemodynamic response delay in eventrelated fMRI using wavelet transform,"
Proc. of Mathematical Methods in Biomedical Image Analysis, pp. 113120, 2001.
 K. Ohta, Y. Hata, C. Ohta, and T. Kawaguchi,
"Extract the facial expression of patient's pain for telenursing System,"
Proc. The International Association of Science and Technology for Development, Int. Symposia, Applied Informatics, pp. 301305, 2001.
 Y. Hata, S. Kobashi, O. Ishikawa, S. Kanazawa, S. Imawaki, and M. Ishikawa,
"Medical image processing aided by fuzzy logic,"
First Vietnam Japan Symposium on Medical Imaging/Informatics and Applications (VJMEDIMAG2001), pp. 18, Nov. 2001.
 S. Kobashi, T. Matsuura, Y. Hata, S. Imawaki, and M. Ishikawa,
"A rough setbased clustering method for biomedical informatics,"
First Vietnam Japan Symposium on Medical Imaging/Informatics and Applications (VJMEDIMAG2001), pp. 2329, Nov. 2001.
 K. Nagamune, S. Kobashi, Y. Hata, T. Sawayama, and K. Taniguchi,
"Ultrasound diagnosis in medical engineering,"
First Vietnam Japan Symposium on Medical Imaging/Informatics and Applications (VJMEDIMAG2001), pp. 3036, Nov. 2001.
 2000
 Journal Papers
 S. Hirano, N. Kamiura, Y. Hata, and N. Matsui,
"Hippocampus extraction based on parallel multiscale structure matching,"
Int. J. Pattern Recognit. Artif. Intell., vol.14, no.4, pp. 427439, 2000.
 S. Kobashi, N. Kamiura, Y. Hata, and F. Miyawaki,
"Fuzzy information granulation on blood vessel extraction from 3D TOF MRA image,"
Int. J. Pattern Recognit. Artif. Intell., vol.14, no.4, pp. 409425, 2000.
 Y. Hata, S. Kobashi, Y. Kitamura, and T. Yanagida,
"Fuzzy information granulation on threedimensional medical image processing,"
J. Japanese Society of Medical Imaging Technology, vol. 18, no. 5, pp. 681687, 2000.
 Y. Hata, S. Kobashi, S. Hirano, H. Kitagaki, and E. Mori,
"Automated segmentation of human brain MR images aided by fuzzy information granulation and fuzzy inference,"
IEEE Trans. Syst., Man, Cybern. C, vol. 30, no. 3, pp. 381395, Aug. 2000.
 S. Kobashi, Y. Hata, Y. Kitamura, and T. Yanagida,
"A fuzzy rulebased region growing method for segmenting 3D dynamic MR images,"
Biomedical Soft Computing and Human Sciences, vol. 6, no. 1, pp. 8594, 2000.
 Refereed Proceedings
 S. Hirano, Y. Hata, N. Matsui, Y. Ando, and M. Ishikawa,
"Segmentation of the fractured foot CT image: A fuzzy rulebased approach,"
Proc. SPIE Medical Imaging 2000, vol. 3979, pp. 854862, Feb. 2000.
 S. Kobashi, Y. Hata, Y. Tokimoto, and M. Ishikawa,
"A fuzzy rule based image segmentation in dynamic MR images of the liver,"
Proc. SPIE Medical Imaging 2000, vol. 3979, pp. 888896, Feb. 2000.
 S. Kobashi, Y. Hata, M. Ishikawa, Y. Kitamura, and T. Yanagida,
"Medical image registration based on fuzzy and multiplevalued logics,"
Proc. Second Int. Forum on Multimedia and Image Processing, pp. 270275, May 2000.
 Y. Hata, S. Kobashi, Y. Tokimoto, O. Ishikawa, and M. Ishikawa,
"A fuzzy region growing method for segmentation of 3D dynamic MR image of the liver,"
Proc. Second Int. Forum on Multimedia and Image Processing, pp. 251257, May 2000.
 O. Ishikawa, Y. Tokimoto, M. Ishikawa, and Y. Hata,
"Current state of medical images in clinical practice in Japan,"
Proc. Second Int. Forum on Multimedia and Image Processing, IFMIP068, pp. 276281, 2000.
 S. Hirano, Y. Hata, N. Matsui Y. Tokimoto, and M. Ishikawa,
"An extraction method of the coronary artery in the human heart MR images based on fuzzy inference,"
Proc. Second Int. Forum on Multimedia and Image Processing, pp. 258263, 2000. (CDROM)
 S. Kobashi, Y. Hata, Y. Kitamura, and T. Yanagida,
"3D visualization of the structure of the cerebral blood vessels using fuzzy image processingh, Proc. Asian Fuzzy Systems Symp. 2000, pp. 846851, May 2000.
 K. Nagamune, Y. Hata, and K. Taniguchi,
"Automated extraction of buried pipes from 3D ultrasonic images by fuzzy inferenceh, Proc. WCC Int. Conf. on Signal Processing 2000, pp. 877881, Aug. 2000.
 C. J. Yan, S. Hirano, and Y. Hata,
"Extraction of blood vessel in CT angiography image aided by fuzzy logic,"
Proc. WCC Int. Conf. on Signal Processing 2000, pp. 926929, Aug. 2000.
 K. Taniguchi, T. Matsumoto, K. Nagamune, and Y. Hata,
"Threedimensional imaging of the internal structure in the concrete by fuzzy inference,"
Proc. Second Int. Forum on Multimedia and Image Processing, pp. 284289, 2000.
 T. Matsumoto, Y. Hata, and K. Taniguchi,
"3D imaging of the buried tube in a concrete using fuzzy inference,"
Proc. Asian Fuzzy Systems Symp., pp. 842845, May 2000.
 T. Matsumoto, K. Ohta, Y. Hata, and K. Taniguchi,
"Threedimensional image construction for nondestructive testing aided by fuzzy logic,"
Proc. Int. Conf. on Pattern Recognition, pp. 603606, Sep. 2000.
 T. Okuzaki and Y. Hata,
"A clustering method based on similarity between equivalence relations of Rough Sets,"
Proc. Asian Fuzzy System Symp., pp. 410414, May 2000.
 Y. Takizawa, Y. Hata, and M. Mukaidono,
"The expression of the affordance of stick model based on fuzzy logic,"
Proc. of Asian Fuzzy Systems Symp., pp. 10631066, May 2000.
 Y. Hata, S. Kobashi, N. Kamiura, Y. Kitamura, and T. Yanagida,
"On the architecture of medical image registration system based on multiplevalued logic,"
Proc. of IEEE Int. Symp. on MultipleValued logic, pp. 273278, May 2000.
 N. Kamiura, Y. Hata, and N. Matsui,
"Controllability/Observability measures for multiplevalued test generation based on Dalgorithm,"
Proc. of IEEE Int. Symp. on MultipleValued logic, pp.245250, May 2000.
 S. Kobashi, Y. Hata, T. Yanagida, Y. Kitamura, H. Kitagaki, and M. Ishikawa,
"Automated blood vessel segmentation in 3D timeofflight MR angiography using 3D spatial fuzzy models,"
Supplement RSNA2000, vol. 217, p. 209, Nov. 2000.
 S. Hirano, K. Ohta, Y. Hata, Y. Tokimoto, and M. Ishikawa,
"Fuzzy ROI representation in medical images in conjunction with multiple ifthen rules,"
Proc. of Int. Conf. Soft Computing, pp. 977982, 2000.
 T. Takae, K. Ohta, Y. Hata, M. Matsui, and E. Mori,
"Segmentation of the lateral ventricles from MR image using the cylindrical region extraction technique,"
Proc. of Int. Conf. Soft Computing, pp. 404409, 2000.
 T. Zui, K. Nagamune, K. Ohta, and Y. Hata,
"Functional MRI analysis aided by fuzzy calculus,"
Proc. of Int. Conf. Soft Computing, pp. 983989, 2000.
 H. Uchida, Y. Hata, and H. Aoyama,
"Temporal fuzziness in answering a repetitive health questionnaire exhibited by elderly,"
Proc. Int. Conf. Soft Computing, pp. 410415, 2000.
 H. Kitagaki, K. Oda, E. Fukuba, M. Matsui, K. Sugimura, and Y. Hata,
"Corticobasal degeneration: Evaluation of cortical atrophy by means of hemispheric surface display with MR images,"
Supplement RSNA 2000, vol. 217, p. 186, Nov. 2000.
 K. Oda, H. Kitagaki, E. Fukuba, M. Matsui, K. Sugimura, and Y. Hata,
"Focal atrophy in earlyonset dementia of the Alzheimer type: Automatic hemispheric volume calculation generated with MR images,"
Supplement RSNA 2000, vol. 217, p. 187, Nov. 2000.
 K.Ohta, Y. Hata, C.Ohta, and T.Kawaguchi,
"Telenursing System and Recognition of Facial Expressions,"
Proc. of Image and Vision Computing New Zealand, pp. 258262, 2000.
 1999
 Books
 S. Kobashi, S. Hirano, and Y. Hata,
"Automatic human brain MR image segmentation based on fuzzy logic techniques,"
in B. J. Vellas and J. L. Fitten (eds.), Research and Practice in Alzheimer's Disease, vol. 2, pp. 103109, 1999.
 Journal Papers
 N. Kamiura, S. Nakano, and Y. Hata,
"A reconfiguration of arraylike layoutable treeconnected polyprocessor,h
IEICE Trans. Inf. and Syst., vol. J82DI, no. 7, pp. 966967, July 1999.
 N. Kamiura and Y. Hata,
"Online testing in fuzzy controllers,h
IEICE Trans. Inf. and Syst., vol. J82DI, no. C167, pp. 950957, 1999.
 M. Ishikawa, N. Kamiura, and Y. Hata,
"Thresholding based image segmentation by Kleene algebra,h
IEICE Trans. Inf. and Syst., vol. E82D, no. 5, pp. 962967, 1999.
 T. Hozumi, O. Kakusho, and Y. Hata,
"Comparison of logic operators for use in multiplevalued sumofproducts expressions,h
IEICE Trans. Inf. and Syst., vol. E82D, no. 5, pp. 933939, 1999.
 Y. Hata, N. Kamiura, and K. Yamato,
"Design of multiplevalued programmable logic array with unary function generators,h
IEICE Trans. Inf. and Syst., vol. E82D, no. 9, pp. 12541260, 1999.
 Refereed Proceedings
 K. Imai, N. Kamiura, and Y. Hata,
"An unsupervised clustering with evolutionary strategy to estimate the cluster number,"
Int. Conf. on Computational Intelligence, Lecture Notes in Computer Science, vol. 1625, pp. 99107, 1999.
 H. Uchida, Y. Hata, K. Suei, H. Nakagawa, and H. Aoyama,
"Relation between the IADL and physical fitness tests focusing on uncertainty of answering questionnaire in elderly women,"
Int. Conf. on Computational Intelligence, Lecture Notes in Computer Science, vol. 1625, pp. 686688, 1999.
 S. Kobashi, N. Kamiura, Y. Hata, and F. Miyawaki,
"MR angiography image segmentation aided by fuzzy information granulation,"
Proc. Sixth Int. Workshop on Parallel Image Processing and Analysis, pp. 914, Jan. 1999.
 S. Kobashi, Y. Hata, Y. Tokimoto, and M. Ishikawa,
"Automatic segmentation of blood vessels from MR angiography volume data by using fuzzy logic technique,"
Proc. SPIE Medical Imaging 1999, vol. 3661, pp. 968976, Feb. 1999.
 T. Sasaki, Y. Hata, Y. Ando, and M. Ishikawa,
"Fuzzy rulebased approach to segment the menisci regions from MR images," in Proc. SPIE Medical Imaging 1999, vol. 3661, pp. 258263, Feb. 1999.
 Y. Hata,
"Medical image processing : Soft computing approaches,"
Proc. Sixth Int. Workshop on Parallel Image Processing and Analysis, pp. 18, Jan. 1999.
 S. Hirano, N. Kamiura, Y. Hata, and K. Yamauchi,
"Hippocampus extraction based on parallel multiscale structure matching,"
Proc. Sixth Int. Workshop on Parallel Image Processing and Analysis, pp. 1522, Jan. 1999.
 N. Kamiura, Y. Hata, and N. Matsui,
"Fault tolerant feedforward neural networks with learning algorithm based on synaptic weight limit," Proc. 5th IEEE Int. OnLine Testing Workshop, pp. 222226, 1999.
 Y. Hata and M. Mukaidono,
"On some classes of fuzzy information granularity and their representations,"
in Proc. IEEE Int. Symp. on MultipleValued Logic, pp. 288293, 1999.
 T. Hozumi, O. Kakusho, and Y. Hata,
"The output permutation for the multiplevalued logic minimization with universal literals,"
Proc. IEEE Int. Symp. on MultipleValued Logic, pp.105109, 1999.
 S. Nakano, N. Kamiura, Y. Hata, and N. Matsui,
"Reconfiguration of twodimensional meshes embedded in faulty hypercubes,"
Proc. 1999 Pacific Rim Int. Symp. on Dependable Computing, pp. 234241, 1999.
 S. Nakano, N. Kamiura, Y. Hata, and N. Matsui,
"Reconfiguration of twodimensional meshes embedded in faulty hypercubes,"
Proc. IEEE Int. Symp. on Defect and Fault Tolerance in VLSI Systems, pp. 395403, 1999.
 Y. Taniguchi, N. Kamiura, Y. Hata, and N. Matsui,
"Activation function manipulation for fault tolerant feedforward neural networks,"
Proc. 8th Asian Test Symp., pp. 203208, 1999.
 Y. Hata, S. Kobashi, S. Hirano, and M. Ishikawa,
"Registration of multimodality medical images by soft computing approach,"
Proc. IEEE 6th Int. Conf. on Neural Information Processing, vol. 3, pp. 878883, 1999.
 T. Takae, Y. Hata, N. Matsui, and E. Mori,
"Automated segmentation of the lateral ventricle of MR brain by fuzzy inference,"
Proc. IEEE 6th Int. Conf. on Neural Information Processing, vol. 3, pp. 884889, 1999.
 Y. Hata, T. Sasaki, Y. Tokimoto, Y. Ando, M. Ishikawa, and H. Ishikawa,
"Automated segmentation of magnetic resonance image using fuzzy logic,"
Proc. Eighth Int. fuzzy systems association world Cong., vol. 1, pp. 274278, Aug. 1999.
 T. Okuzaki, N. Kamiura, Y. Hata, N. Matsui, and K. Yamato,
"A new approach of clustering based on Rough Set,"
Proc. The First KoreaJapan Joint Symp. of MultipleValued Logic, pp. 244249, Aug. 1999.
 1998
 Journal Papers
 S. Kobashi, N. Kamiura, and Y. Hata,
"Fuzzy information granulation on segmentation of human brain MR images,"
J. Japan Society for Fuzzy Theory and Systems, vol. 10, no. 1, pp. 117125, Feb. 1998.
 T. Hozumi, N. Kamiura, Y. Hata, and K. Yamato,
"Multiplevalued logic design based on gate model networks,"
MULTIPLEVALUED LOGICAn Int. J., vol. 3, no. 1, pp. 120, 1998.
 T. Hozumi, O. Kakusho, and Y. Hata,
"Minimization of switching functions using neural networks,"
J. Japan Society for Fuzzy Theory and Systems, vol. 10, no. 2, pp. 265274, Apr. 1998.
 S. Hirano, N. Kamiura, and Y. Hata,
"A fuzzy rule based approach to segmentation of the human brain portions,"
J. Japan Society for Fuzzy Theory and Systems, vol. 10, no. 5, pp. 937946, Oct. 1998.
 S. Hirano, N. Kamiura, and Y. Hata,
"A new sulcus extraction algorithm using MAGNET principle,"
IEICE Trans. Inf. and Syst., vol. E81D, no. 11, pp. 12531260, Nov. 1998.
 H. Kitagaki, E. Mori, S. Yamaji, K. Ishii, N. Hirono, S. Kobashi, and Y. Hata,
"Frontotemporal dementia and Alzheimer disease: evaluation of cortical atrophy with automated hemispheric surface display generated with MR images,"
Radiology, vol. 208. no. 2, pp. 431439, Aug. 1998.
 Refereed Proceedings
 Y. Hata, M. Ishikawa, and N. Kamiura,
"Image segmentation based on Kleene algebra,"
Proc. IEEE Int. Symp. on MultipleValued Logic, pp. 155160, May 1998.
 N. Kamiura, Y. Hata, and K. Yamato,
"On concurrent tests of fuzzy controllers,"
Proc. IEEE Int. Symp. on MultipleValued Logic, pp. 356361, May 1998.
 T. Hozumi, O. Kakusho, and Y. Hata,
"On low cost realization of multiplevalued logic functions,"
Proc. IEEE Int. Symp. on MultipleValued Logic, pp. 233238, May 1998.
 Y. Hata, S. Hirano, and N. Kamiura,
"Medical image granulation by fuzzy inference,"
Proc. 17th Annual Meeting of the North American Fuzzy Information Processing Society  NAFIPS, pp. 188192, Aug. 1998.
 Y. Hata,
"State of the art and trend on medical imaging in Japan,"
Proc. Int. Conf. on Soft Computing and Information / Intelligent Systems (IIZUKA98), vol. 1, pp. 337340, Oct. 1998.
 S. Kobashi, N. Kamiura, and Y. Hata,
"Fuzzy cluster analysis for MR angiography image classification,"
Proc. Int. Conf. on Soft Computing and Information / Intelligent Systems (IIZUKA98), vol. 1, pp. 329332, Oct. 1998.
 S. Hirano, N. Kamiura, and Y. Hata,
"Fuzzy expert system for foot CT image segmentation,"
Proc. Int. Conf. on Soft Computing and Information / Intelligent Systems (IIZUKA98), vol. 1, pp. 313316, Oct. 1998.
 K. Nakagawa, N. Kamiura, and Y. Hata,
"Knowledge discovery using fuzzy cmeans and neural network,"
Proc. Int. Conf. on Soft Computing and Information / Intelligent Systems (IIZUKA98), vol. 2, pp. 915918, Oct. 1998.
 K. Imai, N. Kamiura, and Y. Hata,
"A new clustering with estimation of cluster number based on genetic algorithm,"
Proc. Int. Conf. on Soft Computing and Information / Intelligent Systems (IIZUKA98), vol. 2, pp. 779782, Oct. 1998.
 Y. Hata, S. Kobashi, and S. Hirano,
"Medical image segmentation by fuzzy logic techniques,"
Proc. IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 40984103, Oct. 1998.
 Y. Hata, S. Hirano, S. Kobashi, N. Kamiura, and M. Ishikawa,
"An application of fuzzy logic to medical imaging,"
Proc. VietnamJapan Bilateral Symp. on Fuzzy Systems and Applications, pp. 119125, Oct. 1998.
 S. Nakano, N. Kamiura, and Y. Hata,
"Fault tolerance of a treeconnected multiprocessor system and its arraylike layout,h
Proc. 7th Asian Test Symp., pp. 306310, Dec. 1998.
 H. Kitagaki, E. Mori, K. Ishii, S. Kobashi, and Y. Hata,
"Utility of automated hemispheric surface display of MRI in diagnosing for cortical atrophy,"
Proc. 12th Int. Symp. and exhibition, Computer Assisted Radiology and Surgery CAR'98, pp. 7681, 1998.
 E. Mori, M. Yasuda, H. Kitagaki, S. Kobashi, and Y. Hata,
"Automated brain MRI volumetry demonstrated a genetic correlate of brain atrophy in Alzheimer's disease,"
Proc. 12th Int. Symp. and exhibition, Computer Assisted Radiology and Surgery CAR'98, pp. 8287, 1998.
 K. Ishii, E. Mori, M. Sasaki, H. Kitagaki, S. Hirano, and Y. Hata,
"H2OPET perfusion Z score image for a diagnosis Alzheimer's disease,"
Proc. 12th Int. Symp. and exhibition, Computer Assisted Radiology and Surgery CAR'98, p. 863, 1998.
 H. Uchida, Y. Hata, and H. Aoyama,
"Fuzzy analysis between the instrumental activities of daily living and physical fitness tests in elderly women,"
Proc. Int. Conf. on Soft Computing and Information / Intelligent Systems (IIZUKA98), vol. 1, pp. 367370, Oct. 1998.
 Y. Kumazawa, Y. Hata, and M. Mukaidono,
"On an expression of the affordance based on fuzzy logic,"
Proc. Int. Conf. on Soft Computing and Information / Intelligent Systems (IIZUKA98), vol. 2, pp. 660663, Oct. 1998.
 1997
 Journal Papers
 T. Hozumi, T. Utsumi, N. Kamiura, Y. Hata, and K. Yamato,
"Design of MINofTSUM form multiplevalued PLA's using universal literals,"
MULTIPLEVALUED LOGICAn Int. J., vol. 2, no. 2, pp. 79109, 1997.
 T. Hozumi, N. Kamiura, Y. Hata, and K. Yamato,
"On minimization of multiplevalued SumofProducts expression with multiplevalued TRSUM,"
MULTIPLEVALUED LOGICAn Int. J., vol. 2, no. 2, pp. 141158, 1997.
 Y. Hata, M. Ishikawa, N. Kamiura, R. Nagura, and K. Yamato,
"A pattern generation model based on neural network,"
J. Japan Society for Fuzzy Theory and Systems, vol. 9, no. 8, pp. 908916, 1997.
 Refereed Proceedings
 Y. Hata, S. Kobashi, N. Kamiura, and M. Ishikawa,
"Fuzzy logic approach to 3D magnetic resonance image segmentation,"
Information Processing in Medical Imaging, Lecture Notes in Comp. Sci., vol. 1230, pp. 387392, Jun. 1997.
 Y. Hata, K. Hayase, T. Hozumi, N. Kamiura, and K. Yamato,
"Multiplevalued logic minimization by genetic algorithms,"
Proc. 27th Int. Symp. on MultipleValued Logic, pp. 97102, Jun. 1997.
 Y. Hata, N. Kamiura, and K. Yamato,
"Multiplevalued ProductofSums expression with Truncated Sum,"
Proc. 27th Int. Symp. on MultipleValued Logic, pp. 103107, Jun. 1997.
 T. Utsumi, N. Kamiura, Y. Hata, and K. Yamato,
"Multiplevalued programmable logic arrays with universal literals,"
Proc. 27th Int. Symp. on MultipleValued Logic, pp. 163168, 1997.
 N. Kamiura, Y. Hata, and K. Yamato,
"On fault checking for fuzzy controllers,"
Proc. World MultiConf. on Systemics, Cybernetics and Informatics, vol. 3, pp.178184, July 1997.
 S. Kobashi, N. Kamiura, and Y. Hata,
"Soft computing approach to image segmentation,"
Proc. Fifth Int. Workshop on Parallel Image Analysis Theory and Applications, pp. 6372, Sep. 1997.
 S. Hirano, N. Kamiura, and Y. Hata,
"Parallel feature extraction based on MAGNET model,"
Proc. Fifth Int. Workshop on Parallel Image Analysis Theory and Applications, pp. 7381, Sep. 1997.
 Y. Hata, T. Kataoka, and N. Kamiura,
"Rubber: an active morphing model in medical imaging,"
Proc. Fifth Int. Workshop on Parallel Image Analysis Theory and Applications, pp. 290298. Sep. 1997.
 S. Kobashi, N. Kamiura, Y. Hata, and M. Ishikawa,
"Automatic robust threshold finding aided by fuzzy information granulation,"
Proc. IEEE Int. Conf. on Image Processing, vol. 1, pp.711714, Oct. 1997.
 S. Hirano, N. Kamiura, Y. Hata, and M. Ishikawa,
"MAGNET: An active ditch extraction model,"
Proc. IEEE Int. Conf. on Image Processing, vol. 2, pp.124127, Oct. 1997.
 1996
 Journal Papers
 N. Kamiura, Y. Hata, and K. Yamato,
"Design and fault masking of twolevel cellular arrays on multiplevalued logic,"
IEICE Trans. Inf. and Syst., vol. E79D, no. 10, pp. 14531461, Oct. 1996.
 S. Kobashi, N. Morinaga, S. Hirano, N. Kamiura, Y. Hata, and K. Yamato,
"Computer aided system for the diagnosis of the Alzheimer's disease,"
Trans. IEE of Japan, vol. 116C, no. 11, pp.12381245, Nov. 1996.
 Y. Hata, T. Hozumi, and K. Yamato,
"Minimization of multiplevalued logic expressions with kleenean coefficients,"
IEICE Trans. Inf. and Syst., E79D, no. 3, pp. 189195, Mar. 1996.
 Refereed Proceedings
 Y. Hata, M. A. Lee, and K. Yamato,
"A neurofuzzy computing model of human pattern generation,"
Proc. Biennial Conf. of the North America Fuzzy Information Processing SocietyNAFIPS, pp. 336340, Jun. 1996.
 N. Kamiura, Y. Hata, and K. Yamato,
"On design of failsafe cellular arrays,"
Proc. 5th Asian Test Symp., pp. 107112, Nov. 1996.
 S. Kobashi, N. Kamiura, Y. Hata, and K. Yamato,
"3D automatic extraction method of the brain regions aided by fuzzy matching technique,"
Proc. Asian Fuzzy Systems Symp., SOFT Computing in Intelligent Systems and Information Processing, pp. 164169, Dec. 1996.
 N. Morinaga, S. Kobashi, N. Kamiura, Y. Hata, and K. Yamato,
"Decomposition of the brain portions by fuzzy inference technique,"
Proc. Asian Fuzzy Systems Symp., SOFT Computing in Intelligent Systems and Information Processing, pp. 170175 Dec. 1996.
 1995
 Journal Papers
 Y. Hata, K. Takiguchi, T. Hozumi, and K. Yamato,
"Design of fuzzy PLAs using decision diagrams,"
Int. J. Intelligent Automation and Soft Computing, vol. 1, pp. 415426, 1995.
 N. Kamiura, H. Satoh, Y. Hata, and K. Yamato,
"On Ternary Cellular Arrays Designed from Ternary Decision Diagrams,"
IEICE Transactions on Information and Systems, vol. E78D, pp. 326335, 1995.
 Y. Hata, K. Takiguchi, T. Hozumi, and K. Yamato.
"Design of Fuzzy PLA's using Fuzzy Decision Diagrams,"
Int. Journal of Intelligent Automation & Soft Computing, vol. 1, pp. 415426, 1995.
 Refereed Proceedings
 L. Lemaitre, and Y. Hata,
"Fuzzy Logic Environment Shell (FLES),"
Third Annual Int. Conf. on FuzzyNeural Applications Systems and Tools, pp. 44.144.2, 1995.
 Y. Hata, L. Lemaitre, T. Hozumi, N. Kamiura, and K. Yamato,
"An Application of Neural Computing to Fuzzy Logic Minimizer,"
Third Annual Int. Conf. on FuzzyNeural Applications Systems and Tools, pp. 42.142.6, 1995.
 N. Kamiura, Y. Hata, and K. Yamato,
"A Cellular Array Designed from a MultipleValued Decision Diagram and Its Fault Tests,"
Proc. of the 4th Asian Test Symp., pp. 2024, 1995.
 T. Hozumi, N. Kamiura, Y. Hata, and K. Yamato,
"MultipleValued Logic Design Using MultipleValued EXOR,"
IEEE Proc. of the 25th Int. Symp. on MultipleValued Logic, pp. 290295, 1995.
 Y. Hata, N. Kamiura, and K. Yamato,
"On Input Permutation Technique for MultipleValued Logic Synthesis,"
IEEE Proc. of the 25th Int. Symp. on MultipleValued Logic, pp. 170175, 1995.
 1994
 Journal Papers
 Y. Hata, and K. Yamato,
"On a Class of MultipleValued Logic Functions with Truncated Sum, Differential Product and NOT Operations,"
IEICE Transactions on Information and Systems, E77D, pp.567573, 1994.
 K. Yamato, T. Asada, and Y. Hata,
"Interpolation Technique of Fingerprint Features for Personal Verification,"
IEICE Transactions on Information and Systems, E77D, pp.13061309, 1994.
 N. Kamiura, Y. Hata, and K. Yamato,
"Design of Repairable Cellular Arrays on MultipleValued Logic,"
IEICE Transactions on Information and Systems, E77D, pp.877884, 1994.
 Y. Hata, and K. Yamato,
"An Analogical Inference Representation with Certainty Factor,"
Journal of Japan Society for Fuzzy Theory and Systems, Vol. 6, pp. 284293, 1994.
 Refereed Proceedings
 Y. Hata, and K. Yamato,
"A MultipleValued Logic Synthesis using the Kleenean Coefficients,"
IEEE Proc. of the 24th Int. Symp. on MultipleValued Logic, pp.5257, 1994.
 N. Kamiura, Y. Hata, and K. Yamato,
"Design of FaultTolerant Cellular Arrays on MultipleValued Logic,"
IEEE Proc. of the 24th Int. Symp. on MultipleValued Logic, pp. 297304, 1994.
 Y. Hata, T. Hozumi, and K. Yamato,
"System Design Based on Neural Computing,"
IEEE Proc. of the 3rd Int. Conf. on Systems Integration, pp. 197205, 1994.
 N. Kamiura, H. Satoh, Y. Hata, and K. Yamato,
"Design in Fault Isolating of Ternary Cellular Arrays Using Ternary Decision Diagrams,"
IEEE Proc. of the 3rd Asian Test Symp., pp. 201206, 1994.
 Y. Hata, Y. Lin, and K. Yamato,
"Ambiguity Caused by Various Situations and the Implication Operation on Fuzzy Interval Logic,"
Proc. of the 3rd Int. Conf. on Fuzzy Logic, Neural Nets and Soft Computing, pp. 369371, 1994.
 K. Takiguchi, Y. Hata, and K. Yamato,
"Fuzzy Decision Diagrams and Its Application to Design of Fuzzy PLA's,"
Proc. of the 3rd Int. Conf. on Fuzzy Logic, Neural Nets and Soft Computing, pp.417419, 1994.
 1993
 Journal Papers
 Y. Hata, K. Nakashima, and K. Yamato,
"Some Fundamental Properties of MultipleValued Kleenean Functions and Determination of Their Logic Formulas,"
IEEE Transactions of Computers, 42, pp.950961, 1993.
 Y. Hata, and K. Yamato,
"Output Permutation and the Maximum Number of Implicants Needed to Cover the MultipleValued Logic Functions,"
IEICE Transactions on Information and Systems, E76D, pp. 555561, 1993.
 N. Kamiura, Y. Hata, and K. Yamato,
"Design of a MultipleValued Cellular Array,"
IEICE Transactions on Electronics, E76C, pp. 412418, 1993.
 Refereed Proceedings
 Y. Hata, and K. Yamato,
"MultipleValued Logic Functions Represented by TSUM, TPRODUCT, NOT, and Variables,"
IEEE Proc. of the 23rd Int. Symp. on MultipleValued Logic, pp. 222227, 1993.
 N. Kamiura, Y. Hata, and K. Yamato,
"A Repairable and Diagnosable Cellular Array on MultipleValued Logic,"
IEEE Proc. of the 23rd Int. Symp. on MultipleValued Logic, pp. 9297, 1993.
 Y. Hata, T. Hozumi, and K. Yamato,
"Gate Model Networks for Minimization of MultipleValued Logic Functions,"
IEEE Proc. of the 23rd Int. Symp. on MultipleValued Logic, pp. 2934, 1993.
 K. Miyai, Y. Hata, and K. Yamato,
"A Representation of Approximate Reasoning with Analogy,"
IEEE Proc. of the 23rd Int. Symp. on MultipleValued Logic, pp. 184189, 1993.
 K. Yamato, Y. Hata, and T. Asada,
"Laplacian Enhancement Techniques for Fingerprint Features,"
Proc. of Asian Conf. on Computer Vision, pp. 7578, 1993.
 1992
 Refereed Proceedings
 N. Kamiura, Y. Hata, F. Miyawaki, and K. Yamato,
"Easily Testable MultipleValued Cellular Arrays,"
IEEE Proc. of the 22nd Int. Symp. on MultipleValued Logic, pp. 3642, 1992.
 Y. Hata, F. Miyawaki, and K. Yamato,
"Optimal Output Assignment and the Maximum Number of Implicants Needed to Cover the MultipleValued Logic Functions,"
IEEE Proc. of the 22nd Int. Symp. on MultipleValued Logic, pp. 389395, 1992.
 Y. Hata, X. He, F. Miyawaki, and K. Yamato,
"Japanese Document Reader System,"
Proc. of the 2nd Singapore Int. Conf. on Image Processing, pp. 194197, 1992.
 K. Yamato, Y. Hata, and S. Hashimoto,
"Telecommunication Security Using Fingerprint Identification,"
Proc. of the 2nd Singapore Int. Conf. on Image Processing, pp. 562565, 1992.
 Y. Hata, K. Miyai, F. Miyawaki, and K. Yamato,
"A Method of Approximate Reasoning with Certainty Factor,"
Proc. of the 2nd Int. Conf. on Fuzzy Logic & Neural Networks, pp.3642, 1992.
 1991
 Refereed Proceedings
 Y. Hata, M. Yuhara, F. Miyawaki, and K. Yamato,
"On the Complexity for Enumerations of MultipleValued Kleenean Functions and Unate Functions,"
IEEE Proc. of the 21st Int. Symp. on MultipleValued Logic, pp. 5562, 1991.
 S. Hashimoto, M. Kawakami, Y. Hata, K. Nakashima, and K. Yamato,
"Coding of Fingerprints for Personal Verification,"
1991 Picture Coding Symp. Program and Papers, pp. 263266, 1991.
 19851990
 Journal Papers
 S. Hashimoto, Y. Hata, K. Nakashima, and K. Yamato,
"Automatic Fingerprint Classifier and Its Application to Access Control,"
The Transactions of The IEICE, E73, pp. 11201126, 1990.
 Y. Hata, K. Nakashima, and K. Yamato,
"A Necessary and Sufficient Condition for mValued Majority Functions,"
The Transactions of The IEICE, E70, pp. 715718, 1987.
 K. Yamato, K. Nakashima, and Y. Hata,
"Testing and Realization of ThreeValued Majority Functions by Complete Monotonicity,"
The Transactions of The IECE, E69, pp. 852858, 1986.
 Refereed Proceedings
 Y. Hata, K. Nakashima, and K. Yamato,
"Some Relationships Between MultipleValued Kleenean Functions and Ternary Input MultipleValued Output Functions,"
IEEE Proc. of the 20th Int. Symp. on MultipleValued Logic, pp. 410417, 1990.
 Y. Hata, T. Sato, K. Nakashima, and K. Yamato,
"A Necessary and Sufficient Condition for MultipleValued Logical Functions Representable by AND, OR, NOT, Constants, Variables and Determination of Their Logical Formulae,"
IEEE Proc. of the 19th Int. Symp. on MultipleValued Logic, pp. 448455, 1989.
 Y. Hata, K. Nakashima, K. Yamato, and T. Kitahashi,
"MultipleValued Logical Functions Derived from TwoValued Input MultipleValued Output Functions,"
IEEE Proc. of the 18th Int. Symp. on MultipleValued Logic, pp. 194201, 1988.
 Y. Hata, Y. Miyoshi, K. Nakashima, and K. Yamato,
"A Necessary and Sufficient Condition for ThreeValued Majority Functions,"
IEEE Proc. of the 15th Int. Symp. on MultipleValued Logic, pp. 286291, 1985.
