Share Email Print
cover

Proceedings Paper

Diffuse speckle contrast analysis with novel fiber-lens detection
Author(s): Chaebeom Yeo; Cheol Song
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper 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.

Paper Details

Date Published: 17 February 2017
PDF: 6 pages
Proc. SPIE 10059, Optical Tomography and Spectroscopy of Tissue XII, 1005904 (17 February 2017); doi: 10.1117/12.2255085
Show Author Affiliations
Chaebeom Yeo, Daegu Gyeongbuk Institute of Science and Technology (Korea, Republic of)
Cheol Song, Daegu Gyeongbuk Institute of Science and Technology (Korea, Republic of)


Published in SPIE Proceedings Vol. 10059:
Optical Tomography and Spectroscopy of Tissue XII
Bruce J. Tromberg; Arjun G. Yodh; Eva Marie Sevick-Muraca; Robert R. Alfano, Editor(s)

© SPIE. Terms of Use
Back to Top