Table 2.
Brain regions demonstrating group differences of the iFC between SN subregions and whole brain voxels in patients with OCD.
| SN | Side | Brain region | Brodmann area | Coordinates |
Number of voxels | t | ||
|---|---|---|---|---|---|---|---|---|
| X | y | z | ||||||
| P7(L thalamus) | L | Cerebellum | -33 | -42 | -38 | 90 | -7.31 | |
| P9 (L insula) | R | Thalamus | 15 | -18 | 9 | 258 | -6.73 | |
| L | MCC | 23 | 0 | -21 | 39 | 559 | -5.34 | |
| R | VLPFC | 45 | 45 | 30 | 36 | 180 | -4.70 | |
| P11(R cerebellum_6) | L | Insula | 48 | -40 | -15 | 3 | 1325 | -7.34 |
| R | Insula | 48 | 40 | -18 | 0 | 1673 | -7.15 | |
| R | ACC | 24 | 6 | 18 | 30 | 287 | -5.00 | |
SN, salience network; MCC, middle cingulate cortex; VLPFC, ventral lateral prefrontal cortex; ACC, anterior cingulate cortex. The threshold was set at a voxel p-value < 0.001 and a cluster p-value < 0.00263, two-tailed (Bonferroni corrections using the GRF method).