Wide-field, illumination-agile, oximetric retinal imaging with a handheld camera

Guillem Carles; Miguel Preciado; Paul Zammit; Victor Ochoa-Gutierrez; Joel Terry; Jonathan M. Cooper; Julien Reboud; Andrew R Harvey

doi:10.1364/COSI.2021.CTh4E.6

OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2021),
paper CTh4E.6
•https://doi.org/10.1364/COSI.2021.CTh4E.6

Wide-field, illumination-agile, oximetric retinal imaging with a handheld camera

Guillem Carles, Miguel Preciado, Paul Zammit, Victor Ochoa-Gutierrez, Joel Terry, Jonathan M. Cooper, Julien Reboud, and Andrew R Harvey

Computational Optical Sensing and Imaging 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-89-7

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Architectures for Optical Imaging I (CTh4E)

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G. Carles, M. Preciado, P. Zammit, V. Ochoa-Gutierrez, J. Terry, J. M. Cooper, J. Reboud, and A. R. Harvey, "Wide-field, illumination-agile, oximetric retinal imaging with a handheld camera," in OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP), H. Hua, B. Javidi, M. Martinez-Corral, O. Matoba, A. Stern, S. Thibault, T. Alieva, J. Ke, F. Willomitzer, F. Okten, P. Silveira, P. Banerjee, E. Stoykova, D. Chu, J. Park, F. Imai, C. Joo, M. Digman, D. Gardner, S. Gladysz, D. LeMaster, S. Basu, and O. Korotkova, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper CTh4E.6.

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Abstract

We report the first oximetric wide-field retinal imaging using a hand-held ophthalmoscope. Computational agile illumination yields a field of view of 80^◦ and spectral oximetric arterio-venous classification.

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