接触型計測機器 パルスオキシメーター|コニカミノルタ https://www.konicaminolta.jp/healthcare/products/pulseoximeters/index.html Medical mirror: Vital signs at a glance http://alumni.media.mit.edu/~zher/mirror.html
脈波 時間→ P R Q S T U 心臓の拍動 [3] Tarassenko+, Non-contact video-based vital sign monitoring using ambient light and auto-regressive models, Physiol. Meas., 2014 [4] Sviridova+, Human photoplethysmogram: New insight into chaotic characteristics, Chaos, Solitons & Fractals, 2015