Fig. 5.

Panel A) Whole brain regression analysis on the contrast Social Risky-Solo with the change in risk tolerance between the Social Risky and Solo condition (rho_{social risky} – rho_solo). Panel B) Scatter plot representing the relationship between the change in risk tolerance and activation in the left medial prefrontal cortex cluster (MNI coordinates for the peak voxel: x = −10 y = 60 z = 0) circled in panel A. Note that this plot is included for visualization purposes only. Repeating the analysis with exclusion of one extreme datapoint resulted in activation in the same neural region.