Fig. 5From: Visualization of changes in the foveal avascular zone in both observed and treated diabetic macular edema using optical coherence tomography angiographyDisplacement of vessels due to fluid filled spaces in the deep plexus. A1 expresses the OCT-angiogram of the initial patient visit with arrows indicating the displacement; A2, A3 represent the corresponding OCT B-scan and retinal thickness map, respectively. B1 expresses the OCT-angiogram of the second patient visit where vessels appear to be more central in the FAZ; B2, B3 represent the corresponding OCT B-scan and retinal thickness map, respectivelyBack to article page