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 (EMBC, 2013)

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)