Pelloux, B.

empathy interaction subject behavior striatum post-interaction dot cooperation success cortex response choice expense correlation cooperation post-interaction prosocial behavior trait empathy measure right round success pre-interaction dot cingulate cortex table future investment behavior game interaction future contribution figure activation region outcome prosocial trial signal pre-interaction trait neuroscience choice behavior fahrenfort person analysis article result correlate singer dorsal insular cortex amsterdam investment march ventral brain volume context alternative participant partner study experiment computer university difference cingulate sulcu cluster interest orbitofrontal cortex van dijk degree exit questionnaire payoff reward fluence distribution value change decision signi interaction partner hypothesis testing