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Proceedings Paper

Blood flow and oxygen saturation changes according to pressure effect in NIR breast cancer imaging study
Author(s): Zhongyao Zhao; Jun Zhang; Shoko Nioka; Ling Dong; Juan Du; Simon Wen; Britton Chance
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Paper Abstract

NIR handheld LED breast cancer imaging is a novel design that we are using widely in clinical study. During the test, we found the pressure change may affect the signal from the breast, especially to the blood flow inside of tissue. In this paper, we will show a new design of the probe combined with pressure sensors. And, we also did 15 cases of normal person’s breast test by using this design. We try to dig out how the pressure works and the relationships between the pressure effect to blood flow, also oxygen saturation in vivo. Some patients’ data may be presented here too.

Paper Details

Date Published: 28 April 2005
PDF: 7 pages
Proc. SPIE 5693, Optical Tomography and Spectroscopy of Tissue VI, (28 April 2005); doi: 10.1117/12.590902
Show Author Affiliations
Zhongyao Zhao, Univ. of Pennsylvania Medical School (United States)
Jun Zhang, Univ. of Pennsylvania Medical School (United States)
Shoko Nioka, Univ. of Pennsylvania Medical School (United States)
Ling Dong, Univ. of Pennsylvania Medical School (United States)
Juan Du, Univ. of Pennsylvania Medical School (United States)
Simon Wen, Univ. of Pennsylvania Medical School (United States)
Britton Chance, Univ. of Pennsylvania Medical School (United States)


Published in SPIE Proceedings Vol. 5693:
Optical Tomography and Spectroscopy of Tissue VI
Britton Chance; Robert R. Alfano; Bruce J. Tromberg; Mamoru Tamura; Eva M. Sevick-Muraca, Editor(s)

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