Neural correlates of choice behavior related to impulsivity and venturesomeness

► An enriched sample was recruited (gamblers, drug users and gambling/drug-naïve). ► Intertemporal/risk-related choice was associated with fronto-parietal activity. ► During intertemporal choice ACC and vlPFC activity correlated with impulsivity. ► During intertemporal choice OFC, ACC and caudate correlated with venturesomeness. ► Study gave targets for research investigating the neural substrates of impulsivity.