Table 1.
Negative Associations Between Total PCL-R Scores and GMV and GMC in Anatomical ROIs Using SVC. BV, Age, and Substance Dependence Were Included in the Model as Covariates
| Gray matter volumes |
Gray matter concentrations |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| MNI coordinates |
MNI coordinates |
||||||||||
| Paralimbic region | H | x | y | z | t | FWE | x | y | z | t | FWE |
| Lateral OFC | L | –34 | 32 | –22 | 3.61 | .041 | –16 | 30 | –18 | 3.59 | .052 |
| R | 44 | 46 | –16 | 3.36 | .088 | 14 | 48 | –20 | 3.22 | .152 | |
| Medial OFC | — | –4 | 54 | –22 | 3.07 | .092 | 12 | 50 | –18 | 3.19 | .079 |
| ACC | — | –10 | 54 | 2 | 2.54 | .403 | 8 | 42 | 2 | 2.81 | .296 |
| Insula | L | –28 | 22 | –20 | 1.27 | .906 | –34 | 8 | 0 | 2.39 | .475 |
| R | 34 | 24 | –20 | 1.24 | .912 | 36 | 12 | –8 | 2.10 | .644 | |
| Temporal pole | L | –36 | 8 | –44 | 3.35 | .056 | –38 | 14 | –36 | 4.33 | .003 |
| R | 34 | 20 | –40 | 3.94 | .011 | 36 | 18 | –38 | 4.27 | .004 | |
| Parahippocampal gyrus | L | –30 | –2 | –30 | 2.77 | .139 | –30 | –2 | –30 | 3.30 | .044 |
| R | 36 | –16 | –24 | 3.20 | .056 | 36 | –16 | –24 | 3.45 | .033 | |
| Amygdala | L | –30 | –2 | –28 | 2.59 | .063 | –30 | –2 | –28 | 3.24 | .014 |
| R | 34 | –2 | –28 | 3.35 | .010 | 34 | –2 | –28 | 3.82 | .003 | |
| Hippocampus | L | –32 | –6 | –28 | 3.00 | .078 | –32 | –4 | –28 | 3.42 | .029 |
| R | 36 | –8 | –24 | 3.49 | .021 | 36 | –6 | –24 | 3.78 | .010 | |
| PCC | — | –4 | –54 | 32 | 3.26 | .036 | –6 | –54 | 32 | 2.29 | .345 |
Note. H = Hemisphere; L = Left; R = Right; MNI x, y, and z coordinates, t-values, and FWE p-values are for the peak voxel in each region. Significant results (p < .05) are shown in bold.