Rolling Shutter Speckle Imaging for In Vivo Blood Flow Imaging

Changyoon Yi; Jaewoo Jung; Jeongmyo Im; Kyung Chul Lee; Sangjun Byun; Yujin Lee; Euiheon Chung; Seung Ah Lee

doi:10.1364/COSI.2023.CW5B.7

Optica Imaging Congress (3D, COSI, DH, FLatOptics, IS, pcAOP)
Technical Digest Series (Optica Publishing Group, 2023),
paper CW5B.7
•https://doi.org/10.1364/COSI.2023.CW5B.7

Rolling Shutter Speckle Imaging for In Vivo Blood Flow Imaging

Changyoon Yi, Jaewoo Jung, Jeongmyo Im, Kyung Chul Lee, Sangjun Byun, Yujin Lee, Euiheon Chung, and Seung Ah Lee

Computational Optical Sensing and Imaging 2023

Boston, Massachusetts United States
14–17 August 2023
ISBN: 978-1-957171-28-9

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Imaging Through Dynamic Scattering Media (CW5B)

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C. Yi, J. Jung, J. Im, K. C. Lee, S. Byun, Y. Lee, E. Chung, and S. A. Lee, "Rolling Shutter Speckle Imaging for In Vivo Blood Flow Imaging," in Optica Imaging Congress (3D, COSI, DH, FLatOptics, IS, pcAOP), Technical Digest Series (Optica Publishing Group, 2023), paper CW5B.7.

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Abstract

We propose a single-shot temporal speckle correlation imaging method using rolling shutter image sensors. It provides quantitative blood flow measurements by modeling the decorrelation time of elongated speckle patterns and multiple scattering regimes.

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