Figure 1.

A priori-defined Regions of Interest (ROIs). ROIs displayed on 3D merged image from all study participant brains. MNI coordinates expressed as x, y, z for regions of interest: ACC (L) -4, 32, 18 (R) 4, 32, 18; dlPFC -22, 52, 30; NAc (L) -12, 8, −8 (R) 14, 10, −8; vmPFC 9, 46, −13.