TABLE 3.
Brain regions with significant differences in FC of right lingual gyrus between the CTN patients and HCs.
| Seed region | Target regions | Side | MNI coordinates | Voxels in cluster | Volumes (mm3) | Peak t value | ||
| x | y | z | ||||||
| LG_R | Cluster 1 | |||||||
| Paracentral lobule | L/R | −6 | −33 | 51 | 427 | 11529 | −6.0234 | |
| Postcentral gyrus | L/R | 825 | 22275 | |||||
| Precentral gyrus | L/R | 394 | 10638 | |||||
| Supplementary motor area | L/R | 266 | 7182 | |||||
| Precuneus | L/R | 683 | 18411 | |||||
| Calcarine gyrus | L/R | 579 | 15633 | |||||
| Lingual gyrus | L/R | 497 | 13419 | |||||
| Cuneus gyrus | L/R | 485 | 13095 | |||||
| Superior occipital gyrus | L/R | 339 | 9153 | |||||
| Superior parietal gyrus | R | 141 | 3807 | |||||
| Superior frontal gyrus | R | 137 | 3699 | |||||
| Middle cingulate cortex | L | 181 | 4887 | |||||
| Cluster 2 | ||||||||
| Anterior cingulate cortex | L | −12 | 45 | 0 | 129 | 3483 | −4.9272 | |
FC, functional connectivity; CTN, classic trigeminal neuralgia; HCs, healthy control subjects; MNI, Montreal Neurological Institute; L, left; R, right.