Table 3:

Partial correlations between putaminal volume and MMSE by subject group^*

Volume	Control(n = 25)	AD(n = 18)	FTD(n = 12)	SD(n = 12)	PNFA(n = 6)	All(n = 73)
R Put
R	−0.326	0.434	−0.119	0.380	0.979	0.351
Sig	0.129	0.093	0.743	0.278	0.021†	0.003†
L Put
R	−0.224	0.370	0.332	0.567	0.663	0.248
Sig	0.305	0.159	0.348	0.087	0.337	0.037†

Note:—R, partial correlation value; Sig, 2-tailed significance for partial correlation value; All, across all groups: control, AD, FTD, SD, PNFA.

^*Partial correlation controlled for age and ICV.

^†Partial correlations significant at P < 05.