Addiction Medicine

Baylor College of Medicine, College of Medicine publishes research in addiction medicine

Published in Medical Imaging Law Weekly, June 24th, 2008

According to a study from the United States, "Addicted individuals pursue substances of abuse even in the clear presence of positive outcomes that may be foregone and negative outcomes that may occur. Computational models of addiction depict the addicted state as a feature of a valuation disease, where drug-induced reward prediction error signals steer decisions toward continued drug use."

"Related models admit the possibility that valuation and choice are also directed by 'fictive' outcomes (outcomes that have not been experienced) that possess their own detectable error signals. We hypothesize that, in addiction, anomalies in these fictive error signals contribute to...

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Source: Medical Imaging Law Weekly (2008-06-24)

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