Figure 2.

(A) A significant effect of the three-way interaction of GROUP (+SRS, −SRS) × CONDITION (social, non-social) × CHOICE (risky option, certain option) was identified in hemodynamic activity in left amygdala (P_{(FWE, svc)} < 0.05; peak voxel coordinates: −24, −2, −29). (B) Beta weights of GROUP × CONDITION × CHOICE at the peak voxel illustrated in panel A. Participants who were more risk averse in the social condition (+SRS) exhibited lower amygdala activity prior to choosing risky relative to certain options in the non-social condition. In contrast, participants who were more risk averse in the non-social condition (−SRS) exhibited lower amygdala activity prior to choosing risky relative to certain options in the social condition.