Fig. 4From: Macular vascular changes in pregnant women with gestational diabetes mellitus by optical coherence tomography angiographyRetina capillary in eyes of NC and PC groups. a-c An example of eye with regular capillary morphology both in superficial, deep and full capillary layers from NC group. d-f An example with sparse capillary network in superficial layer, denser vascular branches in deep layer, and irregular macular circular ring in full capillary layer from PC groupBack to article page