Fig. 1

An EDI-OCT scan from one study patient. The choroidal thickness was measured perpendicularly from the outer edge of the retinal pigment epithelium to the chorioscleral boundary at five points: subfoveal, nasal perifoveal (500 µm nasal to the fovea), nasal perifoveal (1000 µm nasal to the fovea), temporal perifoveal (500 μm temporal to the fovea), and temporal parafoveal (1000 μm temporal to the fovea)