Neural substrates of cue reactivity and craving in gambling disorder.

ABSTRACT: Cue reactivity is an established procedure in addictions research for examining the subjective experience and neural basis of craving. This experiment sought to quantify cue-related brain responses in gambling disorder using personally tailored cues in conjunction with subjective craving, as well as a comparison with appetitive non-gambling stimuli. Participants with gambling disorder (n=19) attending treatment and 19 controls viewed personally tailored blocks of gambling-related cues, as well as neutral cues and highly appetitive (food) images during a functional magnetic resonance imaging (fMRI) scan performed ~2-3 h after a usual meal. fMRI analysis examined cue-related brain activity, cue-related changes in connectivity and associations with block-by-block craving ratings. Craving rati

SUBMITTER: Limbrick-Oldfield EH 

PROVIDER: S-EPMC5545724 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature