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A fiber optic probe coupled low-cost CMOS-camera-based system for simultaneous measurement of oxy-, deoxyhemoglobin, and blood flow

Title
A fiber optic probe coupled low-cost CMOS-camera-based system for simultaneous measurement of oxy-, deoxyhemoglobin, and blood flow
Authors
Seong, M.[Seong, Myeongsu]Phillips, Z.[Phillips, Zephaniah]Mai, P.M.[Mai, Phuong M.]Yeo, C.[Yeo, Chaebeom]Song, C.[Song, Cheol]Lee, K.[Lee, Kijoon]Kim, J.G.[Kim, Jae G.]
DGIST Authors
Song, C.[Song, Cheol]
Issue Date
2015
Citation
2nd International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy, NBSIS 2015, 9523
Type
Conference
Article Type
Conference Paper
ISSN
1605-7422
Abstract
Appropriate oxygen supply and blood flow are important in coordination of body functions and maintaining a life. To measure both oxygen supply and blood flow simultaneously, we developed a system that combined near-infrared spectroscopy (NIRS) and diffuse speckle contrast analysis (DSCA). Our system is more cost effective and compact than such combined systems as diffuse correlation spectroscopy(DCS)-NIRS or DCS flow oximeter, and also offers the same quantitative information. In this article, we present the configuration of DSCA-NIRS and preliminary data from an arm cuff occlusion and a repeated gripping exercise. With further investigation, we believe that DSCA-NIRS can be a useful tool for the field of neuroscience, muscle physiology and metabolic diseases such as diabetes. © 2015 SPIE.
URI
http://hdl.handle.net/20.500.11750/3688
DOI
10.1117/12.2189251
Publisher
SPIE
Files:
There are no files associated with this item.
Collection:
Robotics EngineeringSMART Lab2. Conference Papers


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