Figure 3
From: Factors based on optical coherence tomography correlated with vision impairment in diabetic patients
Superficial capillary plexus (SCP) en face images of optical coherence tomography angiography (OCTA). The Early Treatment Diabetic Retinopathy Study (ETDRS) 9 grid in 6 × 6 mm scan. (A,D) Shows SCP retinal vessels in control and nonproliferative diabetic retinopathy eyes. (B,E) Vessel density of SCP in central subfield (green ring) is calculated automatically by the software. (C,F) Foveal avascular zone (FAZ) area and circularity (yellow area) are automatically calculated by the software. In this study, AngioPlex OCT angiography (software version 11.0.0.20046, https://www.zeiss.com/meditec/int/home.html) was used.
