Figure 4.
Three of the four clusters where increased gray matter volume after CBT correlated with decreased pain catastrophizing. The left DLPFC and IFG and the right S2/S1/PPC clusters are shown. Results are cluster corrected at pFWE<0.05. See Table 2 for details. Scatterplot shows change in GM as a function of change in catastrophizing. DLPFC, dorsolateral prefrontal cortex; IFG, inferior frontal gyrus; PPC, posterior parietal cortex; S1, primary somatosensory cortex; S2, secondary somatosensory cortex.