Verification of Non-Invasive Blood Glucose Measurement Method Based on Pulse Wave Signal Detected by FBG Sensor System

by Shintaro Kurasawa, Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto, Shun Chino
Published 2017-11-01

Influence on Calculated Blood Pressure of Measurement Posture for the Development of Wearable Vital Sign Sensors

by Shouhei Koyama, Hiroaki Ishizawa, Akio Sakaguchi, Satoshi Hosoya, Takashi Kawamura
Published 2017-01-01

Influence of Individual Differences on the Calculation Method for FBG-Type Blood Pressure Sensors

by Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto, Shun Chino, Yuka Kobayashi
Published 2016-12-01

Wireless, Portable Fiber Bragg Grating Interrogation System Employing Optical Edge Filter

by Ken Ogawa, Shouhei Koyama, Yuuki Haseda, Keiichi Fujita, Hiroaki Ishizawa, Keisaku Fujimoto
Published 2019-07-01

Measurement of Pulse Wave Signals and Blood Pressure by a Plastic Optical Fiber FBG Sensor

by Yuki Haseda, Julien Bonefacino, Hwa-Yaw Tam, Shun Chino, Shouhei Koyama, Hiroaki Ishizawa
Published 2019-11-01