Polypoidal Choroidal Vasculopathy Diagnosis and Neovascular Activity Evaluation Using Optical Coherence Tomography Angiography

Figure 4

Color picture (Topcon, TRC) (a) showing an active yellowish lesion located in the foveal region. OCTA (b) showing a type C PCV (yellow arrow) with a branching vascular network of a “bush-shape” aspect. Multiple high-density cross-sectional swept-source “en face” OCT (c), showing a choroidal vascularity map and highlighting the “bush-shape” aspect of BVN. B-scan OCT (d) showing an active PCV lesion adjacent to serous retinal detachment.

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