Table 1.
Brain clusters showing a significant association between cortical surface area (CSA), cortical volume (CV), and suicidal ideation (SUI).
| Clusters showing significant relationships between SUI, CSA, and CV | ||||||
|---|---|---|---|---|---|---|
| Cluster number | Maxima | Peak co-ordinates (MNI: X, Y, Z) |
CWP | Number of vertices within the cluster |
Cluster size (mm2) | FreeSurfer label |
| At CWP < 0.05, CFT of p < 0.005 (FDR corrected for multiple comparisons using Monte Carlo simulation) | ||||||
| 1 | −3.65 | −22.6, 49.5, 21.3 | 0.001 | 1544 | 1025.46 | L. RMFG (for SUI vs. CSA) |
| 2 | −3.42 | −24.8, 49.1, 15.6 | 0.020 | 681 | 449.50 | L. RMFG (for SUI vs. CV) |
| At CWP < 0.05, CFT of < 0.001 (FDR corrected for multiple comparisons using Monte Carlo simulation) | ||||||
| 1 | −3.65 | −22.6, 49.5, 21.3 | 0.007 | 567 | 408.16 | L. RMFG (for SUI vs. CSA) |