Fig. 2: Main effect of group (voxel-level FWE-corrected p < 0.05 and cluster-level FDR-corrected p < 0.05) on degree centrality (DC).

Only selected regions are shown here. Mean z-transformed DC is depicted for the right (AngG, left box plot) and left angular gyrus (AngG, bottom box plot), for the right dorsolateral prefrontal cortex (DLPFC, right box plot). Significant group differences are indicated for the post-hoc comparisons at p < 0.001 (***). The error bars represent ± 1 SD. Abbreviations: HC healthy controls, No-SI patients without current suicidal ideations and without past suicide attempt, SI patients patients with current suicidal ideations and without past suicide attempt, SA patients with past suicide attempt.