Ken-ichi Yamakoshi

According to our database, Ken-ichi Yamakoshi authored at least 23 papers between 2005 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

A new noninvasive technique for heat-flux-based deep body thermometry together with possible estimation of thermal resistance of the skin tissue.

Takehiro Yamakoshi, Peter Rolfe, Ken-ichi Yamakoshi

Medical Biol. Eng. Comput., April, 2024

2021

Volume elastic modulus with exponential function of transmural pressure as a valid stiffness measure derived by photoplethysmographic volume-oscillometry in human finger and radial arteries: potential for arteriosclerosis screening.

Takehiro Yamakoshi, Peter Rolfe, Akira Kamiya, Ken-ichi Yamakoshi

Medical Biol. Eng. Comput., 2021

2020

NIR spectroscopic determination of urine components in spot urine: preliminary investigation towards optical point-of-care test.

Ikuto Suzuki, Mitsuhiro Ogawa, Kimihiro Seino, Masamichi Nogawa, Hisashi Naito, Ken-ichi Yamakoshi, Shinobu Tanaka

Medical Biol. Eng. Comput., 2020

2017

Advanced Volume-Compensation Method for Indirect Finger Arterial Pressure Determination: Comparison with Brachial Sphygmomanometry.

Kenta Matsumura, Takehiro Yamakoshi, Peter Rolfe, Ken-ichi Yamakoshi

IEEE Trans. Biomed. Eng., 2017

2014

Potential for Health Screening Using Long-Term Cardiovascular Parameters Measured by Finger Volume-Oscillometry: Pilot Comparative Evaluation in Regular and Sleep-Deprived Activities.

Takehiro Yamakoshi, Kenta Matsumura, Peter Rolfe, Shota Hanaki, Akira Ikarashi, Jihyoung Lee, Ken-ichi Yamakoshi

IEEE J. Biomed. Health Informatics, 2014

2013

Development of a network system combined with ambulatory and non-conscious physiological measurements for supporting challenged kids -A new proposal of a gait monitoring system for use in rehabilitation.

Kosuke Motoi, Takanobu Oyama, Naoto Tanaka, Tadahiko Yuji, Yuji Higashi, Koichi Sagawa, Toshiro Fujimoto, Ken-ichi Yamakoshi

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Comparison between red, green and blue light reflection photoplethysmography for heart rate monitoring during motion.

Jihyoung Lee, Kenta Matsumura, Ken-ichi Yamakoshi, Peter Rolfe, Shinobu Tanaka, Takehiro Yamakoshi

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

2012

Development of a new aortoscope system for the use of endovascular intervention.

Shinobu Tanaka, Toshiyuki Suzuki, Tadahiro Iida, Naoto Tanaka, Kenta Matsumura, Takehiro Yamakoshi, Masamichi Nogawa, Hiroshi Ohtake, Go Watanabe, Masahiro Shibata, Ken-ichi Yamakoshi

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

2011

Evaluation of a newly designed endoscope for observing inner wall of large arteries for the use of endovascular intervention.

Shinobu Tanaka, T. Suzuki, Mitsuhiro Ogawa, Kosuke Motoi, Masamichi Nogawa, H. Ohtake, G. Watanabe, Ken-ichi Yamakoshi

Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

Adaptive control with self-tuning for non-invasive beat-by-beat blood pressure measurement.

Masamichi Nogawa, Mitsuhiro Ogawa, Takehiro Yamakoshi, Shinobu Tanaka, Ken-ichi Yamakoshi

Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

Development of a ubiquitous healthcare monitoring system combined with non-conscious and ambulatory physiological measurements and its application to medical care.

Kosuke Motoi, Sayaka Taniguchi, Tadahiko Yuji, Mitsuhiro Ogawa, Naoto Tanaka, Kazuhiro Hata, Mina Baek, Hiroshi Ueno, Morikuni Wakugawa, Takumi Sonoda, Seiji Fukunaga, Yuji Higashi, Kenta Matsumura, Takehiro Yamakoshi, Shinobu Tanaka, Toshiro Fujimoto, Hidetsugu Asanoi, Ken-ichi Yamakoshi

Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

2008

Development of urine glucose level monitor for home healthcare using near infrared spectroscopy.

Shinobu Tanaka, Mitsuhiro Ogawa, Tao Gu, Ken-ichi Yamakoshi

Proceedings of the 8th IEEE International Conference on Bioinformatics and Bioengineering, 2008

Oxygen consumption by vascular wall in skeletal muscle arterioles under physiological conditions.

Masahiro Shibata, Takehiro Yamakoshi, Ken-ichi Yamakoshi

Proceedings of the 8th IEEE International Conference on Bioinformatics and Bioengineering, 2008

2007

Accuracy Assessment of a Noninvasive Device for Monitoring Beat-by-Beat Blood Pressure in the Radial Artery Using the Volume-Compensation Method.

Shinobu Tanaka, Masamichi Nogawa, Takehiro Yamakoshi, Ken-ichi Yamakoshi

IEEE Trans. Biomed. Eng., 2007

Evaluation of a Wearable Sensor System Monitoring Posture Changes and Activities for Use in Rehabilitation.

Kosuke Motoi, Shinobu Tanaka, Yutaka Kuwae, Tadahiko Yuji, Yuji Higashi, Toshiro Fujimoto, Ken-ichi Yamakoshi

J. Robotics Mechatronics, 2007

2006

Real-Time Monitoring of Respiration Rhythm and Pulse Rate During Sleep.

Xin Zhu, Wenxi Chen, Tetsu Nemoto, Yumi Kanemitsu, Keiichiro Kitamura, Ken-ichi Yamakoshi, Daming Wei

IEEE Trans. Biomed. Eng., 2006

Hemodynamic Responses during Simulated Automobile Driving in a Monotonous Situation.

Takehiro Yamakoshi, Ken-ichi Yamakoshi, Shinobu Tanaka, Masamichi Nogawa, Yukihiro Sawada, Peter Rolfe

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Feasibility Study of a Urine Glucose Level Monitor for Home Healthcare Using Near Infrared Spectroscopy.

Shinobu Tanaka, Kosuke Motoi, Masamichi Nogawa, Takehiro Yamakoshi, Ken-ichi Yamakoshi

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Nitric oxide contribution to vascular wall oxygen consumption in arterioles.

Masahiro Shibata, Takehiro Yamakoshi, Ken-ichi Yamakoshi

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Assessment of Stress-Induced Hemodynamic Responses Using Multipurpose Non-invasive Continuous Cardiovascular Monitoring System.

Masamichi Nogawa, Takehiro Yamakoshi, Akira Ikarashi, Shinobu Tanaka, Ken-ichi Yamakoshi

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Development of an Ambulatory Device for Monitoring Posture Change and Walking Speed for Use in Rehabilitation.

Kosuke Motoi, Kohei Ikeda, Yutaka Kuwae, Tadahiko Yuji, Yuji Higashi, Masamichi Nogawa, Shinobu Tanaka, Ken-ichi Yamakoshi

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

An Optimal Spot-electrodes Array for Electrical Impedance Cardiography Through Determination of Impedance Mapping of a Regional Area along the Medial Line on the Thorax.

Akira Ikarashi, Masamichi Nogawa, Takehiro Yamakoshi, Shinobu Tanaka, Ken-ichi Yamakoshi

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

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, Ken-ichi Yamakoshi

Medical Biol. Eng. Comput., 2005