Figure 2.

Regions of interest identified. (A) Ventral striatum bilaterally shows increased activity at the contrast of linear advantage against the baseline with p < 0.01 (Bonferroni corrected). (B) Anterior insula bilaterally shows increased activity at the contrast with dummy predictors: Social Loss less Private Loss with p < 0.001 (uncorrected), where Loss = 1 if advantage <0, and 0 otherwise. Details of coordinates in Table 2.