期刊
NEUROPSYCHOLOGY REVIEW
卷 20, 期 1, 页码 1-20出版社
SPRINGER
DOI: 10.1007/s11065-009-9111-4
关键词
Neuropsychology; High risk offspring; MRI; Limbic system; Cerebellum; Amygdala
资金
- National Institute on Alcohol Abuse and Alcoholism (NIAAA) [AA 005909, AA 008082, AA 015168]
- NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM [R01AA008082, R01AA005909, R01AA018289, R01AA015168] Funding Source: NIH RePORTER
The core features of risk for alcohol use disorders (AUD), including behavioral disinhibition, affective dysregulation, and executive dysfunction, map onto distinct neural circuits that have been found to be abnormal in the offspring of alcohol dependent individuals. Components of the cerebellothalamocortical system and the extended limbic network may provide the underpinnings for the behavioral and emotional dysfunction observed in individuals at heightened risk for AUD. In addition, abnormalities in these structures appear to be altered in individuals with the predisposition for other psychiatric conditions that may share a similar genetic diathesis. This review proposes several neurobehavioral mechanisms of genetic vulnerability that may account for phenotypic characteristics in individuals at risk for AUD.
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