Fast binocular retinal tracking using line scanning laser ophthalmoscopy

David Merino; Fabio Feroldi; Pavan Tiruveedhula; Congli Wang; Austin Roorda

doi:10.1117/12.3003154

13 March 2024 Fast binocular retinal tracking using line scanning laser ophthalmoscopy

David Merino, Fabio Feroldi, Pavan Tiruveedhula, Congli Wang, Austin Roorda

Author Affiliations +

Proceedings Volume PC12824, Ophthalmic Technologies XXXIV; PC128241I (2024) https://doi.org/10.1117/12.3003154
Event: SPIE BiOS, 2024, San Francisco, California, United States

Conference Poster

Abstract

We present a binocular tracking scanning laser ophthalmoscope (BTSLO), based on a line scanning ophthalmoscope configuration. BTSLO produces images of the retina of both eyes simultaneously at a framerate of up to 200 fps. These images have fields of view from 1.5º to 3º. We successfully used the system to track fixational eye movements in healthy human subjects with a sampling rate of up to 6.4kHz, and we report tracking motion of the retina at 2kHz. This is, to the best of our knowledge, the first retinal tracking system that reports these features.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

David Merino, Fabio Feroldi, Pavan Tiruveedhula, Congli Wang, and Austin Roorda "Fast binocular retinal tracking using line scanning laser ophthalmoscopy", Proc. SPIE PC12824, Ophthalmic Technologies XXXIV, PC128241I (13 March 2024); https://doi.org/10.1117/12.3003154

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