Table 2.

Optic Disc Vessel Density Correlation between Real OCT-A Images and Vessel Segmentation Methods.

Disc
	Synthetic OCT-A		IterNet		SA-UNet		IterNet w/ OCT-A
	Pearson	Spearman	Pearson	Spearman	Pearson	Spearman	Pearson	Spearman
Superior	0.364*	0.372*	− 0.108	− 0.093	− 0.02	− 0.021	0.448*	0.438*
Temporal	0.375*	0.353*	0.175	0.17	0.158	0.168	0.294*	0.333*
Nasal	0.401*	0.371*	0.158	0.159	0.101	0.194	0.583*	0.513*
Fovea	0.334*	0.300*	− 0.014	− 0.058	0.025	− 0.002	0.380*	0.417*
Inferior	0.422*	0.476*	0.14	0.111	− 0.003	0.017	0.534*	0.527*

*denotes significant correlation p < 0.05.