Deficits in consummatory reward relate to severity of cocaine use

Margaret C. Wardle,Jennifer K. Hoots,Krista Miloslavich,Cecilia Nunez,Constanza de Dios,Christopher Holden,Aneet Ahluwahlia,Charles E. Green,Scott D. Lane,Joy M. Schmitz

Drug and Alcohol Dependence（2023）

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摘要

•Tested the relationship of three distinct reward functions to cocaine use severity.•Less ability to experience pleasure related to greater cocaine use severity.•Interventions to increase pleasure should be tested in cocaine use disorder.

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关键词

Cocaine use disorder,Anhedonia,Consummatory reward,Motivational reward,Reward learning

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