Home Research Publications

2017

  • Distinguished University Focusing on Computer Science and Engineering Education for Cultivation of Global IT Innovators
    Zixue Cheng, Qiangfu Zhao, Shuxue Ding, Abderazek Ben Abdallah, Wenxi Chen
    計算機教育 (Computer Education), Vol. 269, No. 5, pp.8-12, May 2017

2016

2015

2014

  • Characterization of Ultradian and Circadian Rhythms of Core Temperature Based on Wavelet Analysis
    Ming Huang, Toshiyo Tamura, Wenxi Chen, Kei-ichiro Kitamura, Tetsu Nemoto, and Shigehiko Kanaya
  • August 26-30, 2014, Sheraton Hotel & Towers, Chicago, Illinois, USA

2013

2012

  • 植込み除細動器の除細動シミュレーション:本体右、左前胸部設置法の比較
    朱 欣
    第12回新潟医療福祉学会学術集会,新潟県新潟市,平成24年10月20日
  • 心臓モデルによる頻脈誘発及び抗頻脈ペーシングのシミュレーションによる検討
    朱 欣、岡崎 修、魏 大名
    第29回日本心電図学会学術集会,千葉県幕張メッセ,平成24年10月12-13日
  • Load-prediction Parallelization for Computer Simulation of Electrocardiogram based on GPU
    Wenfeng Shen, Liang Wang, Jie Li, Weimin Xu, Daming Wei, Xin Zhu
    Proc. of IEEE 6th International Symposium on Embedded Multicore SoCs, Aizu-Wakamatsu, Fukushima, Japan, 20-22 September 2012
  • Evaluation of Derived Electrocardiogram on Additional Leads Based on Clinical Data
    Yuki Yoshida, Xin Zhu, Wenxi Chen, Daming Wei
    Proc. of 2012 IEEE International Conference on Virtual Environments, Human-Computer Interfaces and Measurement Systems, Tianjin, China, 2-4 July 2012
  • Sleep Quality Evaluation by Using Pulse Rate during Sleep
    Ying Chen, Wenxi Chen, Kei-ichiro Kitamura, Tetsu Nemoto
    Proc. of the 51st Annual Conference of Japanese Society for Medical and Biological Engineering, May 10-12, 2012, Fukuoka, Japan
  • The inverse heat transfer problem of an anatomy-based two-dimensional model for measurement of deep body temperature in human abdomen
    Ming Huang, Wenxi Chen, Kei-ichiro Kitamura, Tetsu Nemoto
    Proc. of the 51st Annual Conference of Japanese Society for Medical and Biological Engineering, May 10-12, 2012, Fukuoka, Japan
  • Detection of Daily Lifestyle Change from Pulse Rate Measured during Sleep
    Wenxi Chen, Hiroo Watanabe, Xin Zhu, Kei-ichiro Kitamura and Tetsu Nemoto
    Proc. of the International Conference on Health Informatics (HealthInf2012), pp. 358-361, Feb. 1-4, 2012, Vilamoura, Algarve, Portugal
    DOI: 10.5220/0003738703580361
  • Automatic Sleep Monitoring System for Home Healthcare
    Linlin Jiang, Zunyi Tang, Zhaoqin Liu, Wenxi Chen, Kei-ichiro Kitamura and Tetsu Nemoto
    Proc. of the IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI 2012), pp. 894-897, 2-7 Jan 2012, Hong Kong and Shenzhen, China

2011

  • Inverse Modeling for Heat Conduction Problem in Human Abdominal Phantom
    Ming Huang, Wenxi Chen
    Proc. of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC11), pp. 1367-1370, August 30-Sept. 3, 2011, Boston, USA
  • Characterization of Maternal Body Movement During Sleep Before and After Parturition
    Zhaoqin Liu, Linlin Jiang, Wenxi Chen, Kei-ichiro Kitamura, Tetsu Nemoto
    Proc. of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC11), pp. 1503-1506, August 30-Sept. 3, 2011, Boston, USA
  • Detection of Circaseptan Rhythm and the “Monday Effect” from Long-term Pulse Rate Dynamics
    Ying Chen, Wenxi Chen
    Proc. of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC11), pp. 3780-3783, August 30-Sept. 3, 2011, Boston, USA
  • Adaptive Pulse Template Method for Accurate Heart Beat Detection from Pressure Signals Measured during Sleep
    Xin Zhu, Wenxi Chen, Tetsu Nemoto, Kei-ichiro Kitamura
    Proc. of iCAST 2011: 3rd International Conference on Awareness Science and Technology, Sept 27-30, 2011, Dalian, China
  • Body Surface Potential Mapping and Conduction Abnormalities at Right Ventricular Outflow Tract in Brugada Syndrome : a Simulation Study
    Xin Zhu, Osamu Okazaki, and Daming Wei
    Proceedings of JHRS JSE APHRS 2011, Fukuoka, Japan, 2011
  • Nonlinear Analysis of Long-term Pulse Rate Variability Using Noise Titration Method
    Ying Chen, Wenxi Chen
    Proc. of the 50th Annual Conference of Japanese Society for Medical and Biological Engineering, April 29-May 1, 2011, Tokyo, Japan
  • Spatial Covariance-Based Inverse Modeling for Heat Conduction in Human Abdominal Phantom
    Ming Huang, Wenxi Chen, Kei-ichiro Kitamura, Tetsu Nemoto
    Proc. of the 50th Annual Conference of Japanese Society for Medical and Biological Engineering, April 29-May 1, 2011, Tokyo, Japan
  • Characterization of body movement in a female before and after parturition
    Zhaoqin Liu, Linlin Jiang, Wenxi Chen, Kei-ichiro Kitamura, Tetsu Nemoto
    Proc. of the 50th Annual Conference of Japanese Society for Medical and Biological Engineering, April 29-May 1, 2011, Tokyo, Japan

2010

  • Automatic Estimation of Female Menstrual Cycle from Body Temperature and Heart Rate
    Wenxi Chen, Column 6 in “More About Basal Body Temperature”, pp. 105-107, Edited by: Matsumoto Seiichi, ISBN 9784434144981, Paper cover, 163 pages, May 2010, Publisher: Jugatsu Sya, Tokyo, Japan
  • Acceleration-based study of optimum exercise for human weight-bearing bones enhancement
    Kei-ichiro Kitamura, Wenxi Chen, Xin Zhu, Nobuo Suzuki, Sachiko Yano, and Tetsu Nemoto
    Biological Science in Space, 24(2), pp. 83-90, 2010
  • Implementation of a Novel Interpolating Method to Epicardial Potential Mapping for Atrial Fibrillation Study
    Weijia Lu, Cuiwei Yang, Zuxiang Fang, Xingpeng Liu, Xin Zhu, and Daming Wei
    Computers in Biology and Medicine, vol.40(4), pp.456-463, 2010
  • Healthcare – an everlasting challenge in temporal and spatial domains
    Wenxi Chen
    Journal of Multidisciplinary Healthcare, 2010(3), pp. 189-199, 2010
  • Parallelized computation for computer simulation of electrocardiograms using personal computers with multi-core CPU and general-purpose GPU
    Wenfeng Shen, Daming Wei, Weimin Xu, Xin Zhu, and Shizhong Yuan
    Computer Methods and Programs in Biomedicine, 2010, 100(1), pp. 87 96
  • Development of a new method for the noninvasive measurement of the core body temperature without a heater
    Kei-Ichiro Kitamura, Xin Zhu, Wenxi Chen, and Tetsu Nemoto
    Medical Engineering & Physics, 32(1), pp. 1-6, January 2010
  • Long-term Monitoring of Heart Rate, Respiration Rhythm, and Body Movement during Sleep Based on Network
    Xin Zhu, Wenxi Chen, Tetsu Nemoto, Kei-ichiro Kitamura, Daming Wei
    Telemedicine and e-Health, 16(2), pp. 244-253, 2010
  • The Inverse Problem of Deep Body Temperature Monitoring in Human
    Ming Huang, Wenxi Chen

    Symposium of the Institute of Statistical Mathematics on “Inverse

    Problem and Others in Medical Engineering (2)”, Nov 27, 2010, Tachikawa, Tokyo, Japan
  • Analysis of Pulse Rate, Respiration Rhythm, and Body Movement during Sleep Detected by Pressure Sensor
    Xin Zhu, Wenxi Chen, Tetsu Nemoto, Kei-ichiro Kitamura, and Daming Wei
    Proc. of the 2nd International Symposium on aware Computing (ISAC2010), pp. 213-219, Nov. 1-4, 2010, Taiwan
  • Identification of Biphasic Property in Female Menstrual Cycle from Oral, Skin and Core Body Temperatures
    Wenxi Chen, Masumi Kitazawa, and Tatsuo Togawa
    Proc. of the 10th International Conference on Information Technology and Applications in Biomedicine (ITAB2010), CDROMpp.1-4, Nov 3-5, 2010, Corfu, Greece
  • Seasonal Chaotic Features of Pulse Rate in a Healthy Subject and a Patient after Coronary Stenting
    Ying Chen, Wenxi Chen
    Proc. of the 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC10), pp. 2549-2552, August 31-Sept. 4, 2010, Buenos Aires, Argentina
  • Theoretical Simulation of the Dual-Heat-Flux Method in Deep Body Temperature Measurements
    Ming Huang, Wenxi Chen
    Proc. of the 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC10), pp. 561-564, August 31-Sept. 4, 2010, Buenos Aires, Argentina
  • Performance Assessment on Different Measurement Positions for Monitoring HR/RR during Sleep
    Zhaoqin Liu, Linlin Jiang, Wenxi Chen, Tetsu Nemoto
    Proc. of the 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC10), pp. 3831-3834, August 31-Sept. 4, 2010, Buenos Aires, Argentina
  • Derived right precordial leads at higher intercostals spaces from 12-lead system for diagnosis of Brugada syndrome
    Xin Zhu, Daming Wei, and Osamu Okazaki
    Proc. of the 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC10), pp. 3831-3834, August 31-Sept. 4, 2010, Buenos Aires, Argentina
  • Influences of sites and protocols on inducing ventricular fibrillation: a computer simulation study
    Yi Zheng, Daming Wei, Zuxiang Fang, and Xin Zhu
    Proc. of the 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC10), pp. 3831-3834, August 31-Sept. 4, 2010, Buenos Aires, Argentina
  • Estimation of the Seasonal Biorhythms Based on Pulse Rate during Sleep
    Ying Chen, Wenxi Chen
    Proc. of the 49th Annual Conference of Japanese Society for Medical and Biological Engineering, June 25-27, 2010, Osaka, Japan
  • Core Temperature Rhythm of Bedridden Patients with Sequelae of Cerebral Infarction
    Ming Huang, Wenxi Chen, Tetsu Nemoto
    Proc. of the 49th Annual Conference of Japanese Society for Medical and Biological Engineering, June 25-27, 2010, Osaka, Japan
  • Detection of Daily Life Style Change from Pulse Rate Measured during Sleep
    Hiroo Watanabe, Wenxi Chen
    Proc. of the 49th Annual Conference of Japanese Society for Medical and Biological Engineering, June 25-27, 2010, Osaka, Japan
  • Measurement of QT interval prolongation: a comparative evaluation of six algorithms using simulated electrocardiograms
    Xiaolin Zhou, Xin Zhu, Hui Wang, and Daming Wei
    Proc. of IEEE TENCON2010, pp. 2077 2082, 2010, Fukuoka, Japan
  • Parallelization of cardiac computer simulation based on multi-core CPU and General-purpose GPU
    Xin Zhu, Wenfeng Shen, Daming Wei, Weimin Xu, Shizhong Yuan, and Qun jin
    Proc. of the 26th Annual Meeting of Japanese Society for Computerized Electrocardiology, 2010, Inawashiro, Japan
  • Employment of right precordial leads in the higher intercostal spaces in the diagnosis of Brugada syndrome: a computer simulation study
    Xin Zhu, Osamu Okazaki, and Daming Wei
    Proc. of the 27th Annual Meeting of the Japanese Society of Electrocardiology, 2010, Oita, Japan

2009

  • Discovery of Biorhythmic Stories behind Daily Vital Signs and Its Application
    Wenxi Chen
    Chapter 24 in “Recent Advances in Biomedical Engineering”, pp. 453-492
    Edited by: Ganesh R. Naik
    ISBN 978-953-307-004-9
    Hard cover, 660 pages, October 2009
    Publisher: SCIYO, Vienna, Austria
  • A Long Journey to Health Begins from Yourself and Now! (Japanese)
    Wenxi Chen
    Glorious Road of Future Fukushima, No. 320, pp. 37-40, April, 2009
    ISSN 0288-0954
    Publisher: Fukushima Economic Research Institute, Fukushima, Japan
  • Development of a new accelerometer-based physical activity monitoring system using high-frequency sampling rate
    Kei-ichiro Kitamura, Tetsu Nemoto, Nobutoshi Sate, Wenxi Chen
    Biological Sciences in Space, 23(2), pp. 77-83, 2009
  • Estimation of the Biphasic Property in a Female’s Menstrual Cycle from Cutaneous Temperature Measured during Sleep
    Wenxi Chen, Masumi Kitazawa, Tatsuo Togawa
    Annals of Biomedical Engineering, 37(9), pp. 1827-1838, 2009
  • A New Sensory Device and Optimal Position for Monitoring HR/RR during Sleep
    W. Chen, X. Zhu and T. Nemoto
    Proc. of the World Congress on Medical Physics and Biomedical Engineering (WC2009), pp. 126-129, Sept 7-12, 2009, Munich, German
  • Measurement and Evaluation of QT Interval Prolongation Based on Simulated Electrocardiogram Using Continuous Wavelet Transform
    Xiaolin Zhou, Xin Zhu, and Daming Wei
    Proc. of the World Congress on Medical Physics and Biomedical Engineering (WC2009), pp. 1882 1885, Sept 7-12, 2009, Munich, German
  • A Parallel Algorithm for Computer Simulation of Electrocardiogram Based on MPI
    Wenfeng Shen, Weijia Lu, Daming Wei, Weimin Xu, Xin Zhu, and Shizhong Yuan
    Proc. of IEEE/ACIS International Conference on Computer and Information Science, pp 120 123, 2009
  • Development of vibration measurement equipment of each body part under the sleep
    Tetsu Nemoto, Kazuhiro Oogai, Keiichiro Kitamura, Wenxi Chen
    Proc. of the 48th Annual Conference of Japanese Society for Medical and Biological Engineering, April 23-25, 2009, Tokyo, Japan
  • Estimation of female menstrual cycles from heart rate measured during sleep
    Wenxi Chen, Xin Zhu, Tetsu Nemoto and Daming Wei
    Proc. of the 48th Annual Conference of Japanese Society for Medical and Biological Engineering, April 23-25, 2009, Tokyo, Japan
  • Detection of Biorhythm Change from Heart Rate Measured during Sleep
    Hiroo Watanabe and Wenxi Chen
    Proc. of the 48th Annual Conference of Japanese Society for Medical and Biological Engineering, April 23-25, 2009, Tokyo, Japan

2008

  • A Scalable Healthcare Integrated Platform (SHIP) and Key Technologies for Daily Application
    Wenxi Chen, Xin Zhu, Tetsu Nemoto, Daming Wei and Tatsuo Togawa
    Chapter 11 in “Data Mining in Medical and Biological Research”, pp. 177-208
    Edited by: Eugenia G. Giannopoulou
    ISBN 978-953-7619-30-5
    Hard cover, 320 pages, November 2008
    Publisher: IN-TECH, Vienna, Austria
  • Unconstrained monitoring of long-term heart and breath rates during sleep
    Wenxi Chen, Xin Zhu, Tetsu Nemoto, Kei-ichiro Kitamura, Kayo Sugitani, Daming Wei
    Physiological Measurement, 29, N1-N10, 2008
  • HMM-based Estimation of Menstrual Cycle from Skin Temperature during Sleep
    Wenxi Chen, Masumi Kitazawa and Tatsuo Togawa
    Proc. of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC08), pp. 1635-1638, August 20-24, 2008, Vancouver, British Columbia, Canada
  • A Computer Simulation of Clinical Electrophysiological Study
    Xin Zhu, Osamu Okazaki, and Daming Wei
    Proc. of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC08), pp. 585-588, August 20-24, 2008, Vancouver, British Columbia, Canada
  • Automatic Home Care System for Monitoring HR/RR during Sleep
    Xin Zhu, Wenxi Chen, Zunyi Tang, Tetsu Nemoto and Daming Wei
    Proc. of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC08), pp. 522-525, August 20-24, 2008, Vancouver, British Columbia, Canada
  • Simulation of EPS Based on Heart Models
    Xin Zhu, Osamu Okazaki, and Daming Wei
    Proc. of the 23rd Annual Conference of Japanese Heart Rhythm Society, 2008, Yokohama, Japan
  • Analysis and Evaluation of Long-term Heart/Breath Rates during Sleep
    W. Chen, X. Zhu and T. Nemoto
    Proc. of the 47th Annual Conference of Japanese Society for Medical and Biological Engineering, 8-10 May 2008, Kobe, Japan

2007

  • Pathological Voice Classification Based on Features Dimension Optimization
    Peng Ce, Xu Qiujing, Wan Baikun, Chen Wenxi
    Transactions of Tianjin University, 13(6), pp. 456-461, 2007
  • Optimization and Selection of Feature Parameters in Dysphonia Recognition
    PENG Ce, XIONG Yi, CHEN Wenxi, WAN Baikun
    Chinese Journal of Biomedical Engineering, 2007, 10, 26(5) P675-679
  • Computer Simulations of Intracardiac potential with whole heart model
    Xin Zhu, Daming Wei, and Osamu Okazaki
    International Journal of Bioinformatics Research and Application, 2007, Vol. 3, No.1, pp. 100 122, 2007
  • Computer simulation of Electrophysiology Study based on whole heart models
    Xin Zhu, Daming Wei, and Osamu Okazaki
    International Journal of Bioelectromagnetism, Vol. 9, No. 2, pp. 122 124, November, 2007
  • Community Structures of Coral Reefs around Peninsular Malaysia
    Tatsuki Toda, Tomoko Okashita, Takeshi Maekawa, Bin Abdul Adzis Kee Alfian, Mohd Kushairi Mohd Rajuddin, Ryota Nakajima, Wenxi Chen, Kunio Takahashi, Bin Haji Ross Othman and Makoto Terazaki
    Journal of Oceanography, Vol. 63, No. 1, P113-123, 2007
  • BREW Implementation of a Mobile Phone-based Monitor for Women’s Healthcare
    Satoshi Oda, Wenxi Chen, Masumi Kitazawa
    Proc. of the International Special Topic Conference on Information Technology Applications in Biomedicine 2007 jointly held with Ubiquitous Healthcare 2007 (ITAB’07), 8-11 Nov. 2007 pp. 288-291
  • Development of a Mobile Phone-based Beat-by-Beat Sphygmomanometer
    T. Abe, W. Chen, T. Togawa, T. Maeda, M. Arai
    Proc. of the International Special Topic Conference on Information Technology Applications in Biomedicine 2007 jointly held with Ubiquitous Healthcare 2007 (ITAB’07), 8-11 Nov. 2007 pp. 285-287
  • Innovative Mobile Phone Services Based on Next Generation Infrastructure in Japan – A Survey
    Akira Sasaki, Kazuaki Yamauchi, Wenxi Chen, Michael Cohen, Daming Wei, Zixue Cheng
    Proc. of the 7th IEEE International Conference on Computer and Information Technology (CIT’07), 16-19 Oct. 2007 pp. 491-496
  • Development of P300 Detection Algorithm for Brain Computer Interface in Single Trial
    Hiroyuki Ishita, Motoki Sakai, Jin’ei Watanabe, Wenxi Chen, Daming Wei
    Proc. of the 7th IEEE International Conference on Computer and Information Technology (CIT’07), 16-19 Oct. 2007 pp. 1100-1105
  • Pathological Voice Classification Based on a Single Vowel’s Acoustic Features
    Ce Peng, Wenxi Chen, Xin Zhu, Baikun Wan, Daming Wei
    Proc. of the 7th IEEE International Conference on Computer and Information Technology (CIT’07), 16-19 Oct. 2007 pp. 1106-1110
  • Development of i-appli for Women’s Health Information Management System
    Takehiro Kanno, Wenxi Chen, Masumi Kitazawa
    Proc. of the 7th IEEE International Conference on Computer and Information Technology (CIT’07), 16-19 Oct. 2007 pp. 411-416
  • Walking Stability by Age – A Feature Analysis Based on a Fourteen-Linkage Model
    Bofeng Zhang, Takehiro Kanno, Wenxi Chen, Gengfeng Wu, Daming Wei
    Proc. of the 7th IEEE International Conference on Computer and Information Technology (CIT’07), 16-19 Oct. 2007 pp. 145-150
  • SVM-based Identification of Pathological Voices
    Wenxi CHEN, Ce PENG, Xin ZHU, Baikun WAN, and Daming WEI
    Proc. of the 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC07), 22-26 Aug. 2007 pp. 3786 – 3789
  • Estimation of Menstrual Cyclic Property Using Body Temperature during Sleep
    Xin Zhu, Osamu Okazaki, and Daming Wei
    Proc. of the 46th Annual Conference of Japanese Society for Medical and Biological Engineering, 25-27 April 2007, Japan
  • The Utility of Whole heart Model for the Computer Simulation of Intracardiac Electrogram
    W. Chen, T. Togawa, M. Kitazawa
    Proc. of the 46th Annual Conference of Japanese Society for Medical and Biological Engineering, 25-27 April 2007 PS1-18-10
  • Development of a Mobile Phone-based Blood Pressure Monitor
    T. Abe, W. Chen, T. Togawa, T. Maeda, M. Arai
    Proc. of the 46th Annual Conference of Japanese Society for Medical and Biological Engineering, 25-27 April 2007 PS1-10-7

2006

  • Development of a Shape Evaluation Method and its Application for 4 Years in Chinese Yam using Image Analyses – Shape Succession in Vegetative Reproduction –
    Takuya Akaishi, Takayuki Nakagawa, Kenji Suzuki, Hirokuni Iwasa, Wenxi Chen, Toshio Kobayashi
    Journal of the Japanese Society for Horticultural Science, Vol.5, No.3, P325-329, 2006
  • Real-Time Monitoring of Respiration Rhythm and Pulse Rate During Sleep
    Xin Zhu, Wenxi Chen, Tetsu Nemoto, Yumi Kanemitsu, Keiichiro Kitamura, Kenichi Yamakoshi and Daming Wei
    IEEE Trans. BME, Vol.53, No.12, P2553-2563, 2006
  • Involuntary Monitoring of Breath Rate and Heart Rate during Sleep
    W. Chen, X. Zhu, T. Nemoto, K. Kitamura, Y. Kanemitsu, K. Yamakoshi
    Invited talk in Joint Conference uHealthcare, Proc. of World Congress on Medical Physics and Biomedical Engineering, P102-105, WC2006
  • An Intensive Survey of 3G Mobile Phone Technologies and Applications in Japan
    Kazuaki Yamauchi, Wenxi Chen, Daming Wei
    Proc. of the 6th IEEE International Conference on Computer and Information Technology (CIT’06), 2006
  • P300 Detection for Brain-Computer Interface from Electroencephalogram Contaminated by Electrooculogram
    Motoki Sakai, Hiroyuki Ishita, Yuuki Ohshiba, Wenxi Chen, Daining Wei
    Proc. of the 6th IEEE International Conference on Computer and Information Technology (CIT’06), 2006
  • Patterns of Bipedal Walking on Tri-axial Acceleration Signals and Their Use in Identifying Falling Risk of Older People
    Jian Liu, Takehito Kanno, Masanori Akashi, Wenxi Chen, Daming Wei, Gengfeng Wu, Naotoshi Takeda
    Proc. of the 6th IEEE International Conference on Computer and Information Technology (CIT’06), 2006

2005

  • A Scalable Mobile Phone-Based System for Multiple Vital Signs Monitoring and Healthcare
    Wenxi Chen, Daming Wei, Shuxue Ding, Michael Cohen, Hui Wang, Shigeru Tokinoya and Naotoshi Takeda
    International Journal of Pervasive Computing and Communications, Vol.1, No.2, P157-163, 2005
  • Unconstrained detection of respiration rhythm and pulse rate with one under-pillow sensor during sleep
    Wenxi Chen, Xin Zhu, Tetsu Nemoto, Yumi Kanemitsu, Keiichiro Kitamura, Kenichi Yamakoshi
    Medical & Biological Engineering & Computing, Vol.43, No.2, P306-312, 2005
  • Development of a Multiple Vital Signs Monitoring System for m-Healthcare
    Wenxi Chen, Daming Wei, Michael Cohen, Shuxue Ding, Shigeru Tokinoya, and Naotoshi Takeda
    Proc of the Joint Meeting of the 5th International Conference on Bioelectromagnetism and the 5th International Symposium on Noninvasive Functional Source Imaging within the Human Brain and Heart, Vol. 7, No. 1, P338-339, 2005
  • Forward problem of Intracavitary Potentials Based on an Anisotropic Whole Heart Model
    Xin Zhu, Daming Wei, and Hui Wang
    Proc of the Joint Meeting of the 5th International Conference on Bioelectromagnetism and the 5th International Symposium on Noninvasive Functional Source Imaging within the Human Brain and Heart, Vol. 7, No. 1, P214-216, 2005
  • A Mobile Phone-based Wearable Vital Signs Monitoring System
    Wenxi Chen, Daming Wei, Xin Zhu, Masayuki Uchida, Shuxue Ding, Michael Cohen, Shigeru Tokinoya, and Naotoshi Takeda
    Proc of the 6th IEEE International Conference on Computer and Information Technology (CIT 2005), Vol. P950-955, 2005
  • 3G Mobile Phone Applications in Telemedicine – A Survey
    Kazuaki Yamauchi, Wenxi Chen, and Daming Wei
    Proc of the 6th IEEE International Conference on Computer and Information Technology (CIT 2005), Vol. P956-960, 2005
  • Involuntary Monitoring of Heart Rate and Respiratory Rate during Sleep
    W. Chen, X. Zhu, T. Nemoto, K. Kitamura, Y. Kanemitsu, K. Yamakoshi, S. Tanaka
    Proc of the Joint Meeting of International Workshop on E-health and 2nd International Conference on Ubiquitous Healthcare 2005 (WEICONU 2005), P109-112, 2005
  • Accurate Determination of Respiratory Rhythm and Pulse Rate Using an Under-Pillow Sensor Based on Wavelet Transformation
    X. Zhu, W. Chen, T. Nemoto, K. Kitamura, Y. Kanemitsu, K. Yamakoshi
    Proc of the 27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2005), P5869-5872, 2005

2004

  • Fetal heart rate monitoring from maternal body surface potentials using independent component analysis
    Wenxi CHEN, Xin ZHU, Tetsu NEMOTO, Toshio KOBAYASHI and Toshiyuki SAITO
    Animal Science Journal Vol.75, No.5, P471-478, 2004
  • Derivation of Respiratory Signal from Single-Channel ECGs Based on Source Statistics
    Shuxue Ding, Xin Zhu, Wenxi Chen, Daming Wei
    International Journal of Bioelectromagnetism, Vol.6, No.2, P43-49, 2004
  • Development of Biometry System in the Sleep
    Yumi KANEMITSU, Yuri YAMASHITA, Tetsu NEMOTO, Shigeo TAKADA, Keiichiro KITAMURA, Kenichi YAMAKOSHI, Wenxi CHEN
    Proc. of 43rd Japan Soc. ME & BE, Vol.42, P—, 2004
  • Development of Ubiquitous Healthcare System
    Wenxi Chen, Daming Wei, Nobuaki Tanaka, Michael Cohen, Naotoshi Takeda
    The Proc of 15th Japanese Clinical Monitoring Conference, April 9-10, 2004
  • Monitoring electrocardiograms via a mobile network system using cellular phones
    Xin Zhu, Wenxi Chen, Shuxue Ding, Hikaru Tsuchida, Michael Cohen, Daming Wei
    The 31st International Congress on Electrocardiology, June 27-July 1, 2004
  • Development of a Scalable Healthcare Monitoring Platform
    Wenxi Chen, Daming Wei, Michael Cohen, Shuxue Ding, Shigeru Tokinoya, Naotoshi Takeda
    Proc of CIT2004, P912-915, Sep. 14-16, 2004
  • An ICA Approach to Reject Noise from Pressure Changes of Pillow
    Masayuki Uchida, Wenxi Chen, Tetsu Nemoto, Keiichiro Kitamura, Yumi Kanemitsu, Daming Wei
    Proc of CIT2004, P916-921, Sep. 14-16, 2004
  • A Study on Japanese Mobile Phone Market and Its Applications
    Kazuaki Yamauchi, Wenxi Chen, Daming Wei
    Proc of CIT2004, P875-878, Sep. 14-16, 2004
  • Development of a Scalable Platform for u-Healthcare
    Wenxi Chen, Daming Wei, Michael Cohen and Shuxue Ding
    Proc of u-Healthcare 2004, P32-33, Oct. 27-28, 2004, Seoul, Korea

2003

  • Ubiquitous Health Monitoring and Management Using Mobile Telephony
    Wenxi Chen, Michael Cohen, Daming Wei
    The Journal of Three Dimensional Images Vol.17, No.1, P104-108, 2003
  • Conversion of the Ambulatory ECG to the Standard 12-lead ECG: A Preliminary Study
    Xin Zhu, Kin’ei Yoshida, Wataru Yamanobe, Yousuke Yamamoto, Wenxi Chen, and Daming Wei
    Proc of IEEE-EMBS Asia-Pacific Conference on Biomedical Engineering, Oct. 20-22, 2003
  • Development of Biometry System in the Sleep by Pillow Cuff Installed on the Occiput
    Keiko Watanabe, Takako Tasaki, Tetsu Nemoto, Kenichi Yamakoshi, Wenxi Chen
    Proc. of 42nd Japan Soc. ME & BE, Vol.41, P168, 2003
  • Head’s Postural Functional Character of Visual Stimulation and Vestibular Sense Information
    Takako Tasaki, Yuka Matsuyama, Tetsu Nemoto, Wenxi Chen
    Proc. of 42nd Japan Soc. ME & BE, Vol.41, P227, 2003
  • A Cordless Sensor for Ubiquitous Health Monitoring
    Wenxi Chen, Michael Cohen, Daming Wei
    Proc. of 42nd Japan Soc. ME & BE, Vol.41, P413, 2003
  • An Efficient Algorithm for Irregular Redistributions in Parallelizing Compilers
    Hui Wang, Minyi Guo, Sushil K. Prasad, Yi Pan, Wenxi Chen
    Proc of The 2003 International Symposium on Parallel and Distributed Processing and Applications, P76-87, LNCS2745, 2003
  • Ubiquitous Healthcare System Using Mobile Telephony Network
    Wenxi Chen, Daming Wei
    Proc of World Congress on Medical Physics and Biomedical Engineering, Aug 24-29, 2003
  • An Approach for Extractions of Pulse and Respiration Information from Pulsatile Pressure Signals
    Masayuki Uchida, Shuxue Ding, Wenxi Chen, Tetsu Nemoto and Daming Wei
    Proc of IEEE-EMBS Asia-Pacific Conference on Biomedical Engineering, Oct. 20-22, 2003

2002

  • ECG and Heart Rate Determination in Fetal Cattle Using a Digital Signal Processing Method
    Wenxi Chen, Tetsu Nemoto, Toshio Kobayashi, Toshiyuki Saito, Etsuko Kasuya, Yoshifumi Honda
    Animal Science Journal, Vol.73, No.6, P545-551, 2002
  • The Developments of Simple Measurements of Individual Perception and Identification Abilities –From the Age and Sex Characteristics of Human Face Images to the Early Diagnoses for the Dementia Patients?
    Takayuki Ohnishi, Wenxi Chen, Yumiko Ishii, Toshio Kobayashi
    Proc. of the 17th Biological and Physiological Engineering Symposium, P242-244, 2002
  • Fetal and Maternal ECG Separation Using the Non-linear PCA-based ICA
    Wenxi Chen, Tetsu Nemoto, Toshio Kobayashi, Yoshifumi Honda, Toshiyuki Saito, Etsuko Kasuya
    Proc. of 41st Japan Soc. ME & BE, Vol.40, P82, 2002
  • Development of Heart Rate and Respiration Rate Measurement System by Pillow Cuff Installed on the Occiput during Sleeping
    Takako Tasaki, Miyo Nishiyama, Tetsu Nemoto, Kenichi Yamakoshi, Wenxi Chen, Toshio Kobayashi
    Proc. of 41st Japan Soc. ME & BE, Vol.40, P148, 2002
  • Rest Rhythm Evaluation of Female Horses during the Weaning Period by Continuous Image Analysis
    Takayuki Ohnishi, Wenxi Chen, Toshio Kobayashi, Yoshifumi Honda, Toshiyo Saito, Tetsu Nemoto and Ryo Kusunose
    Proc. of 41st Japan Soc. ME & BE, Vol.40, P181, 2002
  • An i-mode Portable Healthcare Monitor
    W. Chen, D. Wei, T. Kobayashi, Y. Teshigawara and J. Yang
    Proc. of the Second Joint EMBS/BMES Conference, P1851-1852, 2002
  • A Study on Ubiquitous Health Monitoring and Management
    Wenxi Chen and Daming Wei
    Proc. of the Third International Conference on Computer and Information Technology, P42-46, 2002

2001

  • Multi-channel Electrocardiogram Monitoring of a Bovine Fetus
    Tetsu Nemoto, Masahiro Kobeya, Yoshifumi Honda, Toshiyuki Saito, Etsuko Kasuya, Ai Hoshikawa, Wenxi Chen, Takeshi Ishida and Toshio Kobayashi
    Animal Science Journal, Vol.72, No.7, P55-61, 2001
  • Continuous Measurements of Eyeball Area and Their Spectrum Analyses
    Takayuki Ohnishi, Wenxi Chen, Toshio Kobayashi, Yoshifumi Honda, Toshiyo Saito, Tetsu Nemoto and Ryo Kusunose
    Proc. of 40th Japan Soc. ME & BE, Vol.39, P614, 2001
  • A Facile Method for Measuring Face Recognition Speed-For the Early Diagnosis of a Senile Dementia
    Wenxi Chen, Takuro Tauchi and Toshio Kobayashi
    Proc. of 40th Japan Soc. ME & BE, Vol.39, P640, 2001
  • Continuous Measurements of Eyeball Area and Their Spectrum Analyses-Toward the Quantification of Rest Rhythm of Horses by Image Processing
    Takayuki Ohnishi, Wenxi Chen, Toshio Kobayashi, Yoshifumi Honda, Toshiyo Saito, Tetsu Nemoto and Ryo Kusunose
    Proc. of the IEEE Engineering in Medicine and Biology Society, P1-4, 2001
  • Fetal ECG Extraction from Maternal Body Surface Measurement Using Independent Component Analysis
    Wenxi Chen, Tetsu Nemoto, Toshio Kobayashi, Yoshifumi Honda, Toshiyo Saito and Etsuko Kasuya
    Proc. of the IEEE Engineering in Medicine and Biology Society, 443: P61-64, 2001

2000

  • Development of an Eye Camera for Measuring Eyelid and Eyeball Movements in Domestic Animals
    Tetsu Nemoto, Toshiyuki Saito, Etsuko Kasuya, Yoshifumi Honda, Masato Nakamura, Toshio Kobayashi, Wenxi Chen, Issey Tamada, Ryo Kusunose and Makoto Kai
    Japan Agricultural Research Quarterly, Vol.34, No.4, P271-277, 2000
  • Development of a Device for Measuring the Motion of Eyelids and Eyeballs in Domestic Animals
    Tetsu Nemoto, Yoshifumi Honda, Toshiyuki Saito, Etsuko Kasuya, Masato Nakamura, Ryo Kusunose, Makoto Kai, Toshio Kobayashi and Wenxi Chen
    Animal Science Journal Vol.71, No.3, P292-299, 2000
  • Continuous Estimation of Systolic Blood Pressure Using the Pulse Arrival Time and Intermittent Calibration
    Wenxi Chen, Toshio Kobayashi, Seiichi Ichikawa, Yasuo Takeuchi, Tatsuo Togawa
    Medical & Biological Engineering & Computing Vol.38, No.5, P569-574, 2000
  • Analysis of a Sow’s Grunt during Lactation
    Tetsu Nemoto, Masato Nakamura, Yoshifumi Honda, Toshiyuki Saito, Etsuko Kasuya, Yoshiko Nagase, Toshio Kobayashi and Wenxi Chen
    The Japanese Journal of Swine Science, Vol.37, No.1, P7-15, 2000
  • Realizing Method to Assure Continuing Communications in the Biomedical Information Monitoring System
    Daisaku Asano, Masaya Kaneda, Wenxi Chen, Toshio Kobayashi and Yoshimi Teshigawara
    Proc. of 60th Information Processing Society of Japan, Vol. 3, P461-462, 2000
  • Design and Development of the Surveillance Agent in the Biomedical Information Monitoring System
    Daisaku Asano, Masaya Kaneda, Yoshimi Teshigawara, Wenxi Chen and Toshio Kobayashi
    Proc. of 61st Information Processing Society of Japan, Vol. 3, P367-368, 2000
  • A Study on Acquisition Methods of Position Information in the Biomedical Information Monitoring System
    Masaya Kaneda, Daisaku Asano, Wenxi Chen, Toshio Kobayashi and Yoshimi Teshigawara
    Proc. of 60th Information Processing Society of Japan, Vol. 3, P757-762, 2000
  • The Development of a Simple Estimation Method for Daily Food Intake Using Digital Photos
    Haruka Kawajyo, Miyuki Hashizume, Wenxi Chen and Toshio Kobayashi
    Proc. of 47th Japanese Food Science and Engineering Society, Vol. , P , 2000
  • Development of Measurement Device of Eyelid and Eyeball Motions for Domestic Animals
    Tetsu Nemoto, Toshiyuki Saito, Etsuko Kasuya, Yoshifumi Honda, Toshio Kobayashi and Wenxi Chen
    Proc. of 39th Japan Soc. ME & BE, Vol.38, P294, 2000
  • Continuous Estimation of Systolic Blood Pressure Using Pulse Arrival Time and Intermittent Calibration
    Wenxi Chen, Toshio Kobayashi, Tatsuo Togawa, Seiichi Ichikawa and Yasuo Takeuchi
    Proc. of 39th Japan Soc. ME & BE, Vol.38, P147, 2000
  • Three-Dimensional Quantification of Free Walking Using Three-Axis AccelerometerChen, Wenxi; Kobayashi, Toshio; Asano, Daisaku; Kaneda, Masaya; Teshigawara, YoshimiProc of IEEE-EMBS Asia-Pacific Conference on Biomedical Engineering, Vol.2, P97-98, 2000
  • ECG and Heart Rate Detection of Prenatal Cattle Fetus Using Adaptive Digital Filtering
    Wenxi Chen, Tetsu Nemoto, Toshio Kobayashi, Toshiyo Saito, Etsuko Kasuya and Yoshifumi Honda
    Proc. of World Congress on Medical Physics & Biomedical Engineering, P751-4, 2000

~1999

  • Development of the Quantitative Measurement of Various Walking by Foot Switch
    Shunichi Hirano, Wenxi Chen and Toshio Kobayashi
    Proc. of 38th Japan Soc. ME & BE, Vol.37, P121, 1999
  • The Measurement of Daily Food Intake by Image Processing-1. Estimating the Volumes of Sliced Meals
    Haruka Kawajyo, Wenxi Chen and Toshio Kobayashi
    Proc. of 38th Japan Soc. ME & BE, Vol.37, P391, 1999
  • The Evaluation of the Relationship between Systolic Blood Pressure and Pulse Arrival Time during Surgical Operation
    Wenxi Chen, Toshio Kobayashi, Seiichi Ichikawa, Yasuo Takeuchi and Tatsuo Togawa
    Proc. of 10th Japanese Clinical Monitoring, Vol.10, P52, 1999
  • Design of Mobile Agents in the Biomedical Information Monitoring System
    Daisaku Asano, Toshiyuki Sugahara, Wenxi Chen, Toshio Kobayashi and Yoshimi Teshigawara
    Proc. of 58th Information Processing Society of Japan, Vol. 3, P427-428, 1999
  • Implementation of Mobile Agents in the Biomedical Information Monitoring System
    Daisaku Asano, Toshiyuki Sugahara, Wenxi Chen, Toshio Kobayashi and Yoshimi Teshigawara
    Proc. of Multimedia, Distributed, Cooperative and Mobile Symposium, Vol. 99, No. 7, P613-618, 1999
  • Estimation of Systolic Blood Pressure Variations from Pulse Arrival Time Using a Narrow-Band Filter
    Wenxi Chen, Toshio Kobayashi, Tatsuo Togawa, Seiichi Ichikawa and Yasuo Takeuchi
    Proc. of the First Joint of BMES/EMBS Conference, P242, Oct., 1999
  • Analysis of Free-walking and Its Application to Remote Monitoring System
    Wenxi Chen, Yasuo Koizumi, Toshio Kobayashi, Daisaku Asano, Yoshimi Teshigawara and Tatsuo Togawa
    Proc. of 38th Japan Soc. ME & BE, Vol.37, P375, 1999
  • The Influence of the Respiration on Systolic Blood Pressure Measurement from Pulse Arrival Time
    Wenxi Chen, Toshio Kobayashi, Seiichi Ichikawa, Yasuo Takeuchi and Tatsuo Togawa
    Proc. of 38th Japan Soc. ME & BE, Vol.37, P374, 1999
  • The Detection of Respiration Rate from Photoplethysmogram by Digital Signal ProcessingShinichi Sakao, Wenxi Chen, Toshio Kobayashi, Seiichi Ichikawa and Yasuo TakeuchiProc. of 38th Japan Soc. ME & BE, Vol.37, P156, 1999
  • A Proposal of the Biomedical Information Monitoring System by Using Mobile Terminals
    Daisaku Asano, Toshiyuki Sugahara, Wenxi Chen, Toshio Kobayashi and Yoshimi Teshigawara
    Proc. of 57th Information Processing Society of Japan, Vol. 3, P587-588, 1998
  • An Automatic Measuring of Pulse Wave Transit Time in Bathing
    Takumi Yoshimura, Toshiyo Tamura, Wenxi Chen, Kazuki Nakajima and Tatsuo Togawa
    Proc. of 34th Japan Soc. ME & BE, Vol.33, P392, 1995
  • Changes in Pulse Wave Transit Time and Blood Pressure during Bathing
    Toshiyo Tamura, Takumi Yoshimura, Wenxi Chen and Tatsuo Togawa
    The transaction of the Institute for Medical & Dental Engineering, Vol. 29, P104-109, 1995
  • Development of the 2 Channels Holter Recorder Using Cordless Sensor
    Atsushi Kawarada, Wenxi Chen, Tatsuo Togawa, Tomoya Kamei and Koji Nakashima
    Proc. of 33rd Japan Soc. ME & BE, Vol.32, P397, 1994
  • The Development of Cordless ECG Holter Using Short-Range Telemetry
    Atsushi Kawarada, Wenxi Chen, Tatsuo Togawa, Tomoya Kamei and Koji Nakashima
    Proc. of 69th Japan Medical Equipments, Vol.64, P212, 1994
  • Cable-less ECG Sensor Using Short Range Telemetry
    Atsushi Kawarada, Wenxi Chen and Tatsuo Togawa
    Proc. of World Congress on Medical Physics & Biomedical Engineering, P570, 1994
  • The Development of Two-Channel ECG Cordless Sensor
    Atsushi Kawarada, Kazuo Sasaki, Wenxi Chen and Tatsuo Togawa
    Proc. of the Annual Joint Conference on Electronics and Electricity of Hokuriku, Vol.6, P135, 1994
  • Cordless Sensor of ECG for Home Care Use
    Atsushi Kawarada, Wenxi Chen and Tatsuo Togawa
    IEICE Journal, Vol. 93, No. 118, P65-70, 1993
  • An Experiment of Multi-Channel Cordless Sensor & Electrode
    Atsushi Kawarada, Wenxi Chen and Tatsuo Togawa
    Proc. of the JSMEBE Professional Group Meeting on Long-Term Ambulatory Monitoring and Analysis of Biological Signals, Vol.1, No. 1, P1-4, 1993
  • The Development of an ECG Holter Using Cordless Electrode
    Atsushi Kawarada, Wenxi Chen, Tatsuo Togawa, Tomoya Kamei and Koji Nakashima
    Proc. of the 9th Life Support Techniques, Vol.9, P30, 1993
  • The Development of Cordless Sensor & Electrode at Home Health Care
    Atsushi Kawarada, Wenxi Chen and Tatsuo Togawa
    Proc. of the JSMEBE Professional Group Meeting on Home Medicine and Medical Engineering, Vol.2, No. 1, P23-26, 1993
  • The Development of Cordless Sensor & Electrode Using Short-Range Telemetry
    Atsushi Kawarada, Wenxi Chen and Tatsuo Togawa
    Proc. of 4th Japanese Clinical Monitoring, Vol.4, P56-57, 1993
  • Cordless Sensor Using the Short-range Telemetry for Bedside Monitor or Ambulatory Measurement
    Atsushi Kawarada, Wenxi Chen and Tatsuo Togawa
    Proc. of 32nd Japan Soc. ME & BE, Vol.31, P128, 1993
  • Short Range Bi-directional Telemetry for Bedside Monitoring System
    Atsushi Kawarada, Wenxi Chen, Tatsuo Togawa, Hideaki Shimazu and Hiroshi Ito
    Proc. of 31st Japan Soc. ME & BE, Vol.30, P315, 1992
  • The Development of Ambulatory Cordless Sensor
    Wenxi Chen, Atsushi Kawarada and Tatsuo Togawa
    Proc. of 67th Japan Medical Equipments, Vol.62, P78-79, 1992
  • A New Bedside Monitoring System Using the Short Range Telemetry
    Atsushi Kawarada, Wenxi Chen and Tatsuo Togawa
    The transaction of the Institute for Medical & Dental Engineering, Vol. 26, P57-62, 1992
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