Table 3.

OCT-A Capillary Densities Using Customized Matlab (M) Software in Healthy, Pseudopapilledema, and Papilledema Patients

Customized “Capillary” Density (M)	Papilledema	Pseudopapilledema	Control	Papilledema Versus Control	Pseudopailledema Versus Control	Papilledema Versus Pseudopapilledema
Total retinal VD images
Whole image	31.3 ± 9.4	28.3 ± 12.5	32.6 ± 8.1	>0.99	0.25	0.69
Whole PCD	33.5 ± 10.2	29.8 ± 12.3	34.6 ± 8.3	>0.99	0.18	0.47
Inferior PCD	31.9 ± 11.8	28.8 ± 11.9	33.3 ± 8.5	>0.99	0.30	0.75
Nasal PCD	33.4 ± 11.2	28.3 ± 13.0	32.6 ± 9.3	>0.99	0.37	0.25
Temporal PCD	37.4 ± 10.4	34.3 ± 13.4	37.6 ± 9.6	>0.99	0.66	0.81
Superior PCD	29.7 ± 10.4	27.9 ± 12.7	34.1 ± 7.8	0.19	0.05	>0.99
Inner retinal VD images
Whole image	28.1 ± 8.2	23.2 ± 6.8	28.8 ± 6.9	0.94	0.01	0.03
Whole PCD	29.8 ± 9.4	25.5 ± 8.3	31.8 ± 7.4	0.56	0.01	0.14
Inferior PCD	27.8 ± 12.6	25.4 ± 9.2	31.1 ± 7.8	0.35	0.08	0.74
Nasal PCD	28.4 ± 10.1	21.8 ± 8.4	28.5 ± 8.2	>0.99	0.01	0.02
Temporal PCD	34.5 ± 11.9	30.6 ± 9.8	36.5 ± 9.8	0.73	0.09	0.44
Superior PCD	25.5 ± 9.9	23.1 ± 8.5	30.5 ± 7.1	0.02	0.004	0.78

^Pvalues are based on linear mixed model. PCD, peripapillary capillary density; VD, vessel density.