Figure 3

Fundus Fluorescein Angiography venous phase images (a,c) and corresponding SD-OCT vertical scan images (b,d) of two patients with branch retinal vein occlusion. (a) Retinal non-perfusion can be identified at supratemporal region. (b) Increased optical intensity can be identified at inner retina and reduced optical intensity at ellipsoid zone and retinal pigment epithelium. (c) There is no retinal nonperfusion. (d) no obvious change of optical intensity can be seen.