Dependance of variance in estimation of hemoglobin concentration changes on system noise and two wavelengths chosen

Nghi Cong Dung Truong; Sadra Shahdadian; Xinlong Wang; Hanli Liu

doi:10.1364/BODA.2021.JTu4A.25

Biophotonics Congress 2021
OSA Technical Digest (Optica Publishing Group, 2021),
paper JTu4A.25
•https://doi.org/10.1364/BODA.2021.JTu4A.25

Dependance of variance in estimation of hemoglobin concentration changes on system noise and two wavelengths chosen

Nghi Cong Dung Truong, Sadra Shahdadian, Xinlong Wang, and Hanli Liu

Optical Molecular Probes, Imaging and Drug Delivery 2021

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

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Joint Poster Session I (JTu4A)

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N. C. D. Truong, S. Shahdadian, X. Wang, and H. Liu, "Dependance of variance in estimation of hemoglobin concentration changes on system noise and two wavelengths chosen," 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 JTu4A.25.

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Abstract

Dependance of variance in calculated changes of hemoglobin concentrations was investigated using theoretical error propagation. Larger signal-to-noise ratios lead to smaller variance while selection of two wavelengths affects the variance as well.

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