FIGURE 5.

Increased functional connectivity of putamen motor loop seeds in CRPS subjects as compared with matched healthy controls. Increased functional connectivity of the putaminal (a) motor hand area, (b) motor foot area, (c) motor tongue area, and (d) the supplementary motor hand area of the putamen (SMA hand) (p < 0.05; false discovery rate corrected for multiple comparisons, hot color scale). Slice locations in Montreal neurological institute space are indicated on the top right of each axial slice. CMA, cingulate motor area; contra, contralateral to affected limb; M1, primary motor cortex; OFC, orbitofrontal cortex