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Fig. 1 | Eye and Vision

Fig. 1

From: Optical coherence tomography angiography metrics in different stages of diabetic macular edema

Fig. 1

Optical coherence tomography angiography images of superficial vascular plexus (SVP) and deep vascular plexus (DVP) in different stages of diabetic macular edema (DME). As DME progressed, whole vessel density (VD) in the DVP decreased dramatically, while the change in whole VD in the SVP was marginal. In this figure, the eye with early DME has a VD of 38.4% in the SVP and a VD of 44.1% in the DVP, the eye with advanced DME has a VD of 39% in the SVP and a VD of 44.7% in the DVP, and the eye with severe DME has a VD of 36.1% in the SVP and a VD of 35.6% in the DVP

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