Fig. 3From: Quantitative analysis of retinal vessel density and thickness changes in diabetes mellitus evaluated using optical coherence tomography angiography: a cross-sectional studyRepresentative color fundus photographs and OCTA images of the SVC VD and DVC VD in a 6 mm × 6 mm region obtained from control, no DR, mild NPDR, moderate NPDR, severe NPDR, and PDR eyesBack to article page