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A remote approach to measure blood perfusion from the human face

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posted on 05.08.2016 by Jia Zheng, Sijung Hu, V Azorin-Peris, Angelos S. Echiadis, Ping Shi, Vassilios Chouliaras
A CMOS camera-based imaging photoplethysmography (PPG) system has been previously demonstrated for the contactless measurement of skin blood perfusion over a wide tissue area. An improved system with a more sensitive CCD camera and a multi-wavelength RCLED ring light source was developed to measure blood perfusion from the human face. The signals acquired by the PPG imaging system were compared to signals captured concurrently from a conventional PPG finger probe. Experimental results from eight subjects demonstrate that the camera-based PPG imaging technique is able to measure pulse rate and blood perfusion.

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

Biomedical Optics, Photonics West 2008 Advanced Biomedical and Clinical Diagnostic Systems VII

Volume

7169

Pages

716917 (1 - 7)

Citation

ZHENG, J. ... et al., 2009. A remote approach to measure blood perfusion from the human face. Proceedings of SPIE, 7169, DOI: 10.1117/12.807354.

Publisher

© SPIE

Version

VoR (Version of Record)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Publication date

2009

Notes

© 2009 Society of Photo Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.

ISBN

9780819474155

ISSN

0277-786X

eISSN

1996-756X

Language

en

Location

California, USA

Exports