Fig. 2.

Schematic depiction of intrinsic fronto-striatal connectivity. Top: schematic illustration of cortical seeds with regions of striatal connectivity for corresponding colour-coded cortical seeds below. For the purposes of illustration and comparison, the maps were reproduced from images using a striatal mask set at a threshold of FWE corrected p < .005 (medial orbitofrontal cortex to ventral striatum (red) was based on a threshold of FWE corrected p < .05 and pre-supplementary motor area connectivity with putamen/caudate (light purple) was based on a threshold of FWE corrected p < .0001). Bottom: Parameter estimates of connectivity for each cortical seed are plotted in the same colour-coded system for 7 points along the striatum from dorsal caudate (point 1) to ventral striatum (point 4) to dorsal putamen (point 7).