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Proceedings Paper

Noncontact imaging of plethysmographic pulsation and spontaneous low-frequency oscillation in skin perfusion with a digital red-green-blue camera
Author(s): Izumi Nishidate; Akira Hoshi; Yuta Aoki; Kazuya Nakano; Kyuichi Niizeki; Yoshihisa Aizu
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Paper Abstract

A non-contact imaging method with a digital RGB camera is proposed to evaluate plethysmogram and spontaneous lowfrequency oscillation. In vivo experiments with human skin during mental stress induced by the Stroop color-word test demonstrated the feasibility of the method to evaluate the activities of autonomic nervous systems.

Paper Details

Date Published: 17 March 2016
PDF: 9 pages
Proc. SPIE 9707, Dynamics and Fluctuations in Biomedical Photonics XIII, 97070L (17 March 2016); doi: 10.1117/12.2212558
Show Author Affiliations
Izumi Nishidate, Tokyo Univ. of Agriculture and Technology (Japan)
Akira Hoshi, Tokyo Univ. of Agriculture and Technology (Japan)
Yuta Aoki, Tokyo Univ. of Agriculture and Technology (Japan)
Kazuya Nakano, Tokyo Univ. of Science (Japan)
Kyuichi Niizeki, Yamagata Univ. (Japan)
Yoshihisa Aizu, Muroran Institute of Technology (Japan)


Published in SPIE Proceedings Vol. 9707:
Dynamics and Fluctuations in Biomedical Photonics XIII
Valery V. Tuchin; Kirill V. Larin; Martin J. Leahy; Ruikang K. Wang, Editor(s)

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