Cluster Region, hemisphere | Cluster size, k | MNI coordinates at peak, x, y, z | TFCE | F1,357 | pFWE |
---|---|---|---|---|---|
Cluster 1 | 1131 | 32, 26, −6 | 38470.00 | 24.75 | < 0.001 |
Putamen, right | |||||
Insula, right | |||||
Superior, middle and inferior fronto-orbital cortex, right | |||||
Cluster 2 | 897 | −30, 22, −4 | 31536.95 | 26.62 | < 0.001 |
Pallidum, left | |||||
Putamen, left | |||||
Insula, left | |||||
Triangular part of inferior frontal cortex, left | |||||
Superior temporal pole, left | |||||
Inferior fronto-orbital cortex, left | |||||
Cluster 3 | 669 | 6, 4, 38 | 21788.72 | 20.62 | 0.001 |
Anterior and middle cingulate cortex, bilateral | |||||
Supplementary motor area, left | |||||
Superior medial frontal cortex, left | |||||
Cluster 4 | 265 | 4, −42, 26 | 8999.51 | 15.36 | 0.011 |
Middle and posterior cingulate cortex, bilateral | |||||
Precuneus, right | |||||
Cluster 5 | 146 | 14, −8, 20 | 9379.14 | 17.37 | 0.010 |
Caudate nucleus, right | |||||
Cluster 6 | 63 | −12, −38, 40 | 4133.92 | 11.52 | 0.037 |
Middle cingulate cortex, bilateral | |||||
Cluster 7 | 32 | −34, 50, −14 | 30624.36 | 30.7 | < 0.001 |
Middle and inferior fronto-orbital cortex, left |
FWE = family-wise error; MNI = Montreal Neurological Institute; TFCE = threshold-free cluster enhancement.
↵* The region of interest comprised the orbitofrontal cortex, insula, cingulate cortex, caudate nucleus, putamen and nucleus accumbens. Analyses were performed using TFCE with a voxel threshold of pFWE < 0.05 and a minimum cluster volume threshold of k > 30.