Adolescent reinforcement-learning trajectories predict cocaine-taking behaviors in adult male and female rats
Villiamma P, Casby J, Groman SM. Adolescent reinforcement-learning trajectories predict cocaine-taking behaviors in adult male and female rats. Psychopharmacology 2022, 239: 2885-2901. PMID: 35705734, PMCID: PMC10332493, DOI: 10.1007/s00213-022-06174-w.Peer-Reviewed Original ResearchConceptsCocaine-taking behaviorReversal-learning performanceDecision-making functionsReversal-learning taskReinforcement learning modelIndividual differencesAdolescent developmentFemale Long-Evans ratsRewarded outcomesDevelopmental trajectoriesNeurobiological mechanismsAdolescent trajectoriesAge-related changesGreater cocaineBiobehavioral mechanismsNeural adaptationLong-Evans ratsPredictive relationshipAddiction susceptibilityAdolescenceChoice behaviorAdulthoodDecision-making trajectoriesMental illnessChoice data