Volume Rendering of Deep Retinal Age-Related Microvascular Anomalies
Purpose To characterize and distinguish non-neovascular deep retinal age-related microvascular anomalies (DRAMA) from type 3 macular neovascularization (MNV) using volume rendering of optical coherence tomography (OCT) and OCT angiography (OCTA). Design Retrospective, consecutive case series. Subjects Consecutive patients with age-related macular degeneration (AMD) exhibiting de novo non-neovascular abnormalities within the deep vascular plexus (DCP) on high-resolution (High-Res) spectral domain and swept-source OCT/OCTA. Patients with retinal vascular alterations attributable to other disease entities were excluded. Methods Complete ophthalmologic examination and multimodal imaging including confocal fundus photography (CFP), spectral domain OCT (SD-OCT), High-Res SD-OCT and OCTA, and volume-averaged swept-source OCTA (SS-OCTA ...
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