Figure 2
From: Novel volumetric imaging biomarkers for assessing disease activity in eyes with PCV
source OCTA protocol. (a) Automatically generated volumetric CVI values superimposed over the 6 × 6 mm macular area. (b) Representative binarized SS-OCT image using Niblack binarization technique at the location of the green arrow. The vertical pink lines indicate the position along the B-scan, in relation to the En-face image. The solid blue lines indicate the inner and outer borders of the choroidal segmentation. i.e. bruch’s membrane and choroid-scleral interface respectively. The dotted blue further segments the ‘inner choroid’. (c) Original SS-OCT image at the green arrow. The green line represents the manually marked choroid-scleral interface.
Choroidal vascularity index values generated using structural scans acquired with the swept-
