Visualization of changes in the foveal avascular zone in both observed and treated diabetic macular edema using optical coherence tomography angiography

Table 1 Change in FAZ area between visits for all patients

	Automated FAZ measurement	Manual FAZ measurement
Average decrease in FAZ area (mm²)—deep plexus	0.09 (p = 0.019)	0.071 (p = 0.029)
Average decrease in FAZ area (mm²)—superficial plexus	0.057 (p = 0.031)	0.062 (p = 0.016)
Average decrease in FAZ area (mm²)—summated plexus	0.037 (p = 0.0006)	0.035 (p = 0.0008)

The mean change in the FAZ area (in mm²) between the two visits at the deep, superficial, and summated plexuses. p values are shown in parenthesis and were calculated using paired t tests

ISSN: 2056-9920