Fig. 3.

Group analysis results of fMRI Experiment 1 (n = 10). (A) Regions responsive to error commission included dorsomedial prefrontal cortex (PFC) and bilateral anterior insula. (B) Regions modulated by reaction time (RT) included dorsomedial and dorsolateral PFC, insula, precentral gyrus, thalamus, and posterior parietal cortex. Only positive effects are depicted in A and B. (C) In left and right lateral prefrontal cortex clusters, avoidance ratings were correlated with single-block BOLD amplitude estimates. Correlations in C were estimated after factoring out the effects of RT and error shown in A and B. (D) Avoidance rating-correlated regions found in a follow-up analysis that did not exclude the influence of error and RT.