Functional connectivity of right amygdala with vmPFC and dissociation is altered in BPD patients from NF training session 1 to session 4. (A) VmPFC activation detected with the ‘session 4 [regulate>view] > session 1 [regulate>view]’ contrast. Voxels are displayed on a sagittal slice of the canonical SPM template with an uncorrected voxel threshold of P < 0.01 and k > 10. Right is anterior. Crosshairs indicate coordinate of the peak voxel [P < 0.05, FWE-corrected, (−12,47,−11)]. (B) Group mean of PPI beta estimates at peak voxel from the ‘regulate>view’ contrast. Asterisk indicates significant interaction contrast. error bars = standard error of mean (SEM). (C) Group mean of within-session DSS-4 ratings,VAS, visual analogue scale. Error bars = SEM. (D) Picture arousal is correlated with amygdala-vmPFC connectivity in session four. Variance of PPI beta estimates at vmPFC peak voxel (‘regulate>view’ contrast) is predicted by arousal ratings. Line indicates linear association.