A Method for Improving the Dynamic Range of Integrated Diffuse Speckle Contrast Spectroscopy

Arindam Biswas; Arash Takshi; Ashwin B. Parthasarathy

doi:10.1364/BRAIN.2021.BTh1B.4

Biophotonics Congress 2021
OSA Technical Digest (Optica Publishing Group, 2021),
paper BTh1B.4
•https://doi.org/10.1364/BRAIN.2021.BTh1B.4

A Method for Improving the Dynamic Range of Integrated Diffuse Speckle Contrast Spectroscopy

Arindam Biswas, Arash Takshi, and Ashwin B. Parthasarathy

Optics and the Brain 2021

Washington, DC United States
12–16 April 2021
ISBN: 978-1-943580-85-9

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Diffuse Optics: Methods (BTh1B)

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A. Biswas, A. Takshi, and A. B. Parthasarathy, "A Method for Improving the Dynamic Range of Integrated Diffuse Speckle Contrast Spectroscopy," in Biophotonics Congress 2021, C. Boudoux, K. Maitland, C. Hendon, M. Wojtkowski, K. Quinn, M. Schanne-Klein, N. Durr, D. Elson, F. Cichos, L. Oddershede, V. Emiliani, O. Maragò, S. Nic Chormaic, N. Pégard, S. Gibbs, S. Vinogradov, M. Niedre, K. Samkoe, A. Devor, D. Peterka, P. Blinder, and E. Buckley, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper BTh1B.4.

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Abstract

We present a method to improve the dynamic range of blood flow measurements with Integrated Diffuse Speckle Contrast Spectroscopy (iDSCS) by reducing the detrimental effects of speckle averaging.

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