Fig. 6.

Average Shapley contributions of each ROI to Pre-DM and all Post-DMs across 30 runs. Pre, pre-model; PM30, post-morphine 30 min; PM60, post-morphine 60 min; PM90, post-morphine 90 min; PP30, post-placebo 30 min; PM60, post-placebo 60 min; PM90, post-placebo 90 min; L, left; R, right; PMC, pre-motor cortex; DLPFC, dorsolateral pre-frontal cortex; FPA, frontopolar area; IFG, inferior frontal gyrus; SMG, supramarginal gyrus; SI, somatosensory cortex; MI, motor cortex. Error bars present the standard deviation of the mean.