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. Author manuscript; available in PMC: 2024 Sep 15.
Published in final edited form as: Ophthalmology. 2017 Sep 28;125(2):255–266. doi: 10.1016/j.ophtha.2017.08.030

Figure 3.

Figure 3.

Swept-source OCT angiography (OCTA; 3×3 mm) of an asymptomatic eye from a patient with nonexudative age-related macular degeneration followed up for 17 months without exudation. A, Optical coherence tomography B-scan through the fovea with color-coded flow represented as red for the retinal microvasculature, pink for the outer retina-to-choriocapillaris (ORCC) slab, and green for the remainder of the choroid. Note the pink coloration under the retinal pigment epithelium and above Bruch’s membrane, which represents the type 1 macular neovascularization. B, Swept-source OCTA en face ORCC slab image with removal of retinal vessel projection artifacts showing a wreath-shaped neovascular complex that extends to the boundaries of scan area. The dashed line represents the B-scan contained in (A). C, D: Images obtained 3 months after those in (A, B). C, OCT B-scan with color-coded flow through the fovea. D, Swept-source OCTA en face ORCC slab image with removal of retinal vessel projection artifacts. The dashed line represents the B-scan contained in (C). E, F: Images obtained 14 months after those in (C, D). E, OCT B-scan with color-coded flow through the fovea. F, Swept-source OCTA en face ORCC slab image with removal of retinal vessel projection artifacts. The dashed line represents the B-scan contained in (E).