Table 2. Full-retinal thickness.

Sectors mimic the ETDRS thickness map. Inner macular areas are within the radii 500 and 1500 micrometres, and outer macular areas are within the radii 1500 and 3000 micrometres.

	Healthy Controls	Alzheimer’s Disease	Parkinson’s Disease	p-value (ANOVA)
Central Subfield	258.2 ± 19.6	254.9 ± 17.9	255.3 ± 23.3	0.6806
Nasal Inner	326.5 ± 18.8	320.4 ± 18.4	318.4 ± 15.6	0.0555
Temporal Inner	314.2 ± 18.8	306.3 ± 15.8	307.5 ± 17.7	0.0638
Superior Inner	324.7 ± 19.4	319.7 ± 18.1	319.2 ± 17.0	0.7273
Inferior Inner	322.3 ± 18.5	316.7 ± 18.0	316.9 ± 16.5	0.2013
Nasal Outer	293.4 ± 19.0	292.1 ± 16.5	290.7 ± 13.2	0.7085
Temporal Outer	262.3 ± 16.7	258.4 ± 13.2	260.9 ± 17.3	0.5163
Superior Outer	277.0 ± 17.5	274.5 ± 14.2	275.2 ± 14.3	0.7273
Inferior Outer	264.1 ± 15.1	262.5 ± 14.0	267.5 ± 18.8	0.3284