A remote approach to measure blood perfusion from the human face.pdf (327.87 kB)
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posted on 2016-08-05, 08:23 authored by Jia Zheng, Sijung HuSijung Hu, V Azorin-Peris, Angelos S. Echiadis, Ping Shi, Vassilios ChouliarasA 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 VIIVolume
7169Pages
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
© SPIEVersion
- 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
2009Notes
© 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
9780819474155ISSN
0277-786XeISSN
1996-756XPublisher version
Language
- en