Table 1.

Regions with significant variance time course-BOLD signal correlations (Figure 2)

Region	Talairach coordinates
Positive correlation with variability
R inferior /middle frontal gyrus	41	26	15
R inferior parietal/IPS	56	−41	48
B superior frontal/SMA	5	11	48
L inferior frontal gyrus	−29	23	12
L cerebellum	−29	−62	−43
L precentral/middle frontal gyrus	−26	−5	48
L middle frontal gyrus	−32	32	39
L inferior parietal cortex	−50	−44	33
L cerebellum/fusiform gyrus	−35	−53	−25
Negative correlation with variability
B superior/medial frontal gyrus	5	53	36
L angular gyrus	−47	−65	45
B posterior cingulate	−5	−56	30
L putamen	−23	2	−4

Talairach coordinates indicate the center of mass of each cluster. p < 0.05 corrected threshold (nominal p < 0.01, minimum cluster size of 54 contiguous voxels). R, right; L, left; B, bilateral.