Effect of Position and Fastening Belt Pressure on the Accuracy of PPG-Based Heart Rate Sensor. - Takunori Shimazaki; Yuzu Kuwahara; Masaya Kimoto; Shinsuke Hara; Hiroyuki Yomo (EMBC, 2018)

Where Can Exercisers Sense Heart Rates Accurately and Comfortably on Their Bodies? - Yuzu Kuwahara; Takunori Shimazaki; Masaya Kimoto; Hiroyuki Yomo; Shinsuke Hara (ISMICT, 2019)

A Trellis-Based Peak Frequency Tracking Technique for Photoplethysmographic Heart Rate Sensing during Exercise. - Mizuki Kajita; Yuzu Kuwahara; Takunori Shimazaki; Shinsuke Hara; Hiroyuki Yomo; Fumie Ono (ISMICT, 2020)

Peak Frequency Tracking versus Outlier Rejection for Photoplethysmographic Heart Rate Sensing during Exercise. - Hiroto Maruo; Yuzu Kuwahara; Takunori Shimazaki; Shinsuke Hara; Hiroyuki Yomo; Fumie Ono (ISMICT, 2020)