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Diffuse speckle contrast analysis with novel fiber-lens detection

Title
Diffuse speckle contrast analysis with novel fiber-lens detection
Authors
Yeo, ChaebeomSong, Cheol
DGIST Authors
Song, Cheol
Issue Date
2017
Citation
Optical Tomography and Spectroscopy of Tissue XII, 10059
Type
Conference
Article Type
Conference Paper
ISBN
9781510000000
ISSN
1605-7422
Abstract
To date, various blood flow measurement systems have been presented. Recently we demonstrated multi-channel diffuse speckle contrast analysis (DSCA) to monitor in-vivo relative blood flow in deep tissues noninvasively. It has a limitation in a long-Term use due to camera contamination. Here, we present a novel fiber-lens combined DSCA which can solve it. Also it has been applied to cerebral blood flow monitoring of rats during middle cerebral artery occlusion surgery. As a result, the system showed relative changes of the flow during the arterial perfusion periods. It secures novel applications of the DSCA in in-vivo blood flow measurement. © 2017 SPIE.
URI
http://hdl.handle.net/20.500.11750/5437
DOI
10.1117/12.2255085
Publisher
SPIE
Related Researcher
Files:
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Collection:
Robotics EngineeringSMART Lab2. Conference Papers


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