Automatic retinal nerve fiber bundle tracing based on large field of view polarization sensitive OCT data | Zendy

Florian Schwarzhans | Zendy; Sylvia Desissaire | Zendy; Stefan H. Steiner | Zendy; Michael Pircher | Zendy; Christoph K. Hitzenberger | Zendy; Hemma Resch | Zendy; Clemens Vass | Zendy; Georg Fischer | Zendy

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Automatic retinal nerve fiber bundle tracing based on large field of view polarization sensitive OCT data

Author(s) -

Florian Schwarzhans,

Sylvia Desissaire,

Stefan H. Steiner,

Michael Pircher,

Christoph K. Hitzenberger,

Hemma Resch,

Clemens Vass,

Georg Fischer

Publication year - 2021

Publication title -

biomedical optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.362

H-Index - 86

ISSN - 2156-7085

DOI - 10.1364/boe.443958

Subject(s) - optical coherence tomography , glaucoma , retinal , computer science , bundle , optics , optic nerve , fiber bundle , nerve fiber , tracing , optical fiber , artificial intelligence , polarization (electrochemistry) , visual field , computer vision , physics , ophthalmology , anatomy , medicine , materials science , chemistry , composite material , operating system

A technique to accurately estimate trajectories of retinal nerve fiber bundles (RNFB) in a large field of view (FOV) image covering 45° is described. The method utilizes stitched projections of polarization-sensitive optical coherence tomography (PS-OCT) data, as well as a mathematical model of average RNFB trajectories as prior. The fully automatic process was applied to data recorded in healthy subjects and glaucoma patients and automatically detected individual RNFB trajectories are compared to manual traces.

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