Individual variation in the attribution of incentive salience to social cues.

ABSTRACT: Research on the attribution of incentive salience to drug cues has furthered our understanding of drug self-administration in animals and addiction in humans. The influence of social cues on drug-seeking behavior has garnered attention recently, but few studies have investigated how social cues gain incentive-motivational value. In the present study, a Pavlovian conditioned approach (PCA) procedure was used to identify rats that are more (sign-trackers; STs) or less (goal-trackers; GTs) prone to attribute incentive salience to food reward cues. In Experiment 1, a novel procedure employed social 'peers' to compare the tendency of STs and GTs to attribute incentive salience to social reward cues as well as form a social-conditioned place preference. In Experiment 2, social behavior of STs an

SUBMITTER: Fitzpatrick CJ 

PROVIDER: S-EPMC7018846 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature