期刊
ANNUAL REVIEW OF PSYCHOLOGY, VOL 70
卷 70, 期 -, 页码 53-76出版社
ANNUAL REVIEWS
DOI: 10.1146/annurev-psych-010418-102824
关键词
orbitofrontal cortex; prelimbic cortex; state; striatum; dorsolateral prefrontal cortex; decision making
资金
- NATIONAL INSTITUTE ON DRUG ABUSE [ZIADA000587, R01DA042065] Funding Source: NIH RePORTER
- Intramural NIH HHS [ZIA DA000587] Funding Source: Medline
- NIDA NIH HHS [R01 DA042065] Funding Source: Medline
Making decisions in environments with few choice options is easy. We select the action that results in the most valued outcome. Making decisions in more complex environments, where the same action can produce different outcomes in different conditions, is much harder. In such circumstances, we propose that accurate action selection relies on top-down control from the prelimbic and orbitofrontal cortices over striatal activity through distinct thalamostriatal circuits. We suggest that the prelimbic cortex exerts direct influence over medium spiny neurons in the dorsomedial striatum to represent the state space relevant to the current environment. Conversely, the orbitofrontal cortex is argued to track a subject's position within that state space, likely through modulation of cholinergic interneurons.
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