Table 2:

Mean group differences, 95% CIs, and P values for residualized volumes

	Difference (AD-CN)	Lower 95% CN	Upper 95% CN	P Value
AD vs CN
Whole brain	−73.4	−150.2	3.4	.06
Hippocampus	−1.8	−2.8	−0.8	<.001
Frontal	−1.8	−20.6	17.0	NS
Parietal	−6.1	−18.5	6.3	NS
Temporal	−10.5	−23.5	2.5	NS
Occipital	−2.6	−8.1	2.8	NS
FTD vs CN
Whole brain	−66.4	−148.5	15.8	NS
Hippocampus	−1.2	−2.2	−0.1	0.02
Frontal	−9.5	−29.6	10.6	NS
Parietal	−0.4	−13.6	12.9	NS
Temporal	−6.5	−20.4	7.4	NS
Occipital	0.0	−5.9	5.8	NS
FTD vs AD
Whole brain	7.0	−74.3	88.3	NS
Hippocampus	0.6	−0.4	1.6	NS
Frontal	−7.7	−27.6	12.2	NS
Parietal	5.7	−7.4	18.8	NS
Temporal	4.0	−9.7	17.8	NS
Occipital	2.6	−3.2	8.3	NS