Probe Pressure Modulation Algorithm Reduces Extracerebral Contamination in Optical Measurements of Cerebral Blood Flow

Wesley B Baker; David R Busch; David R Busch; Ashwin B Parthasarathy; Rickson C Mesquita; Rickson C Mesquita; Malavika Chandra; Arjun G Yodh

doi:10.1364/BIOMED.2014.BS3A.52

Biomedical Optics 2014
OSA Technical Digest (online) (Optica Publishing Group, 2014),
paper BS3A.52
•https://doi.org/10.1364/BIOMED.2014.BS3A.52

Probe Pressure Modulation Algorithm Reduces Extracerebral Contamination in Optical Measurements of Cerebral Blood Flow

Wesley B Baker, David R Busch, Ashwin B Parthasarathy, Rickson C Mesquita, Malavika Chandra, and Arjun G Yodh

Biomedical Optics 2014

Miami, Florida United States
26–30 April 2014
ISBN: 978-1-55752-997-8

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Poster Session I (BS3A)

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W. B. Baker, D. R. Busch, A. B. Parthasarathy, R. C. Mesquita, M. Chandra, and A. G. Yodh, "Probe Pressure Modulation Algorithm Reduces Extracerebral Contamination in Optical Measurements of Cerebral Blood Flow," in Biomedical Optics 2014, OSA Technical Digest (online) (Optica Publishing Group, 2014), paper BS3A.52.

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Abstract

We propose a novel algorithm to reduce extracerebral contamination in diffuse correlation spectroscopy measurements of cerebral blood flow in real time by varying probe pressure against the scalp.

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Biomedical Optics 2014

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