Table 5.

Intra-class correlation coefficients examining the similarity between replicate standardized gray matter density measurements for the Alzheimer's disease patients and for the healthy control subjects.

	Alzheimer's disease patients			Healthy controls
Brain region	ICC	Lower 95% CI	Upper 95% CI	ICC	Lower 95% CI	Upper 95% CI
Ch4	0.93	0.9	0.95	0.91	0.85	0.94
Ch123	0.81	0.73	0.87	0.88	0.8	0.92
ASTR	0.96	0.94	0.97	0.92	0.87	0.95
CM	0.99	0.99	1	0.98	0.97	0.99
LB	0.97	0.95	0.98	0.93	0.89	0.96
SF	0.99	0.98	0.99	0.99	0.98	0.99
CA1	0.95	0.92	0.96	0.98	0.96	0.99
CA2	0.99	0.99	0.99	0.99	0.99	1
CA3	0.99	0.99	1	0.99	0.99	1
DG	0.98	0.97	0.99	0.99	0.98	0.99
EC	0.97	0.96	0.98	0.97	0.96	0.98
HATA	0.98	0.97	0.99	0.98	0.97	0.99
SUBC	0.97	0.96	0.98	0.97	0.96	0.98
TE3.0	0.99	0.98	0.99	0.99	0.98	0.99
TE1.0	0.98	0.97	0.98	0.99	0.98	0.99
TE1.1	0.97	0.96	0.98	0.99	0.98	0.99
TE1.2	0.95	0.93	0.97	0.98	0.96	0.99
BA44	0.97	0.96	0.98	0.97	0.95	0.98
BA45	0.97	0.96	0.98	0.98	0.97	0.99
Motor 4A	0.95	0.93	0.97	0.94	0.9	0.96
Motor 4P	0.95	0.93	0.97	0.96	0.94	0.98
PSC 1	0.98	0.98	0.99	0.97	0.96	0.98
PSC 2	0.99	0.98	0.99	0.97	0.96	0.98
PSC 3a	0.97	0.96	0.98	0.97	0.96	0.98
PSC 3b	0.98	0.97	0.99	0.97	0.96	0.98
V1	0.98	0.97	0.99	0.98	0.96	0.99
V2	0.99	0.98	0.99	0.98	0.97	0.99