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En face 6×6-mm structure and choriocapillaris (CC) images at baseline and 1 year from the same right eye of a patient with geographic atrophy (GA). A and B, Annual enlargement rate (ER) of GA is 0.11 mm/year. C and D,CC en face flow images with the area of GA excluded. E and F, Color-coded CC flow deficits (FDs) in Region 1, Region 2, and Region 3 (E, F).
