Disturbances across whole brain networks during reward anticipation in an abstinent addiction population.

ABSTRACT: The prevalent spatial distribution of abnormalities reported in cognitive fMRI studies in addiction suggests there are extensive disruptions across whole brain networks. Studies using resting state have reported disruptions in network connectivity in addiction, but these studies have not revealed characteristics of network functioning during critical psychological processes that are disrupted in addiction populations. Analytic methods that can capture key features of whole brain networks during psychological processes may be more sensitive in revealing additional and widespread neural disturbances in addiction, that are the provisions for relapse risk, and targets for medication development. The current study compared a substance addiction (ADD; n = 83) group in extended abstinence with a

SUBMITTER: Nestor LJ 

PROVIDER: S-EPMC7270610 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature