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. 2019 Jul 18;14(7):e0219164. doi: 10.1371/journal.pone.0219164

Fig 1. En-face OCTA angiograms of a healthy subject (left columns, A to H) and a T1D patient with severe NPDR (right columns, A’ to H’).

Fig 1

Black and white scans (A, C, E, and G) represent OCTA angiograms. Color map scans (B, D, F, and H) represent color-coded VD in the corresponding OCTA angiograms. Warmer colors represent higher VD. A-A’ and B-B’: Superficial vascular plexus (SVP). C-C’ and D-D’: Deep vascular complex (DVC). E-E’ and F-F’: Intermediate capillary plexus (ICP). G-G’ and H-H’: deep capillary plexus (DCP). A rarefaction of the capillary meshwork on all OCTA angiograms was observed in the eye with severe NPDR compared to the healthy eye.