SUPRACHOROIDAL LAYER AND SUPRACHOROIDAL SPACE DELINEATING THE OUTER MARGIN OF THE CHOROID IN SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY

Purpose: To define the morphology of outer choroidal margins in swept-source optical coherence tomography. Methods: This is a prospective observational study of 180 eyes: 20 eyes of healthy volunteers, 20 eyes of myopic patients, and 20 eyes from each of the following groups: macular hole, lamellar macular hole, epiretinal membranes, drusen, dry age-related macular degeneration (AMD), neovascular AMD, and vitreomacular traction. A single 12-mm wide swept-source optical coherence tomography image for each of the examined eyes consisting of 1,024 A-scans has been created. The main outcome measure selected was to estimate the presence of suprachoroidal layer, as well as ...
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