TABLE 2.
Clusters showing significant differences in pairwise group comparisons of longitudinal local gyrification index changes.
| Cluster no. | Cluster size (mm2) | Cluster-wise p | MNI coordinates |
Annotation | ||
| x | y | z | ||||
| Sz < HC | ||||||
| 1 | 3634.8 | 0.0001 | –21.3 | 31.3 | 28.4 | Left caudal and rostral middle frontal, pars triangularis, pars opercularis gyrus, insular cortex |
| 2 | 1998.1 | 0.0164 | –10.8 | 19.5 | 35.8 | Left superior frontal gyrus, caudal and rostral anterior cingulate cortex |
| 3 | 3065.4 | 0.0006 | 55.3 | –7.0 | –7.6 | Right superior temporal, precentral, pars opercularis gyrus |
| 4 | 2304 | 0.0097 | 36.4 | –4.5 | 45.7 | Right precentral, superior frontal, caudal middle frontal gyrus |
| SzTypal < HC | ||||||
| 5 | 2348.2 | 0.0055 | –8.6 | 48.7 | 23.9 | Left superior frontal gyrus, rostral middle frontal, medial orbitofrontal cortex, frontal pole |
| Sz < SzTypal | ||||||
| 6 | 1707.8 | 0.0435 | 43.5 | –18.8 | 17.9 | Right pre- and postcentral, supramarginal, transverse temporal gyrus |
HC, healthy controls; Sz, schizophrenia; SzTypal, schizotypal disorder.