Cellular-level analysis of retinal blood vessel walls based on phase gradient images

Mircea Mujat; Konstantina Sampani; Konstantina Sampani; Ankit Patel; Jennifer K. Sun; Jennifer K. Sun; Nicusor Iftimia

doi:10.1364/FIO.2023.FM5E.3

Frontiers in Optics + Laser Science 2023 (FiO, LS)
Technical Digest Series (Optica Publishing Group, 2023),
paper FM5E.3
•https://doi.org/10.1364/FIO.2023.FM5E.3

Cellular-level analysis of retinal blood vessel walls based on phase gradient images

Mircea Mujat, Konstantina Sampani, Ankit Patel, Jennifer K. Sun, and Nicusor Iftimia

Frontiers in Optics 2023

Tacoma, Washington United States
9–12 October 2023
ISBN: 978-1-957171-29-6

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Emerging Imaging Technologies in Biomedicine (FM5E)

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M. Mujat, K. Sampani, A. Patel, J. K. Sun, and N. Iftimia, "Cellular-level analysis of retinal blood vessel walls based on phase gradient images," in Frontiers in Optics + Laser Science 2023 (FiO, LS), Technical Digest Series (Optica Publishing Group, 2023), paper FM5E.3.

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Abstract

AO-SLO imaging using simultaneous acquisition of multiple offset-aperture images facilitates improved structural and functional evaluation of the retinal vasculature. Segmentation of phase gradient magnitude highlights local variations of the refractive index at vessel walls boundaries.

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