Table 3.

Results of the correlation analyses between the PE maps and the MMSE, FAQ, and CDR scores in the patient groups (EMCI+LMCI+AD).

Brain region Abbr.	MMSE (r, P)	FAQ (r, P)	CDR(r, P)
ITG.R	0.312, 0.003**	−0.223, 0.036*	−0.259, 0.014*
MFG.L	0.429, < 0.001***	−0.290, 0.006**	−0.345, 0.001***
SFGdor.L	0.294, 0.005**	−0.337, 0.001***	−0.365, < 0.001***
ACG.L	0.317, 0.002**	−0.216, 0.042*	−0.355, 0.001***
CUN.R	0.349, 0.001***	−0.213, 0.045*	−0.144, 0.177
CUN.L	0.212, 0.046*	−0.125, 0.243	−0.120, 0.262
MOG.R	0.414, < 0.001***	−0.326, 0.002**	−0.339, 0.001**
SOG.R	0.349, 0.001***	−0.288, 0.006**	−0.211, 0.047*
GM	0.227, 0.032*	−0.139, 0.193	−0.159, 0.137
WM	0.210, 0.049*	−0.112, 0.298	−0.111, 0.302

In the table, r is the Pearson correlation coefficient, and P indicates the level of statistical significance.

^*P < 0.05,

^**P < 0.01,

^***P < 0.001. GM, Gray Matter; WM, White Matter.