Table 2. Voxel-by-voxel correlation of mean rCBF and rCMR_Glc across 12 AAL ROI regions.

Region	ke	Correlation coefficient	Fisher's z	Standard z	P-value (two-tailed)
Frontal	21 018	0.41	0.44	64.00	0
Parietal	4239	0.50	0.55	35.75	0
Occipital	6400	0.12	0.12	9.77	0
Temporal	18 584	0.67	0.81	110.32	0
Cingulum	4902	0.61	0.70	49.16	0
Thalamus	762	0.45	0.49	13.44	0
Caudate	1285	0.78	1.04	37.27	0
Putamen	963	0.81	1.13	34.94	0
Insula	2862	0.63	0.74	39.48	0
Amygdala	371	0.087	0.087	1.67	0.095
Hippocampus	1565	−0.26	−0.27	−10.54	0
Cerebellum	14289	0.33	0.34	40.69	0

ke represents number of voxels in each ROI. Fisher's z transform was performed on the correlation coefficients to adjust for ke differences.