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When does midbrain dopamine activity exert its effects on behavior?
Nature Neuroscience ( IF 21.2 ) Pub Date : 2020-01-13 , DOI: 10.1038/s41593-019-0577-y
Luke T Coddington 1
Affiliation  

Rewards direct behavioral adaptation through midbrain dopamine signaling, though the timing of those effects is often ambiguous. Lee and colleagues find that different subpopulations of dopamine neurons obey similar constraints, indirectly regulating reward-related behavior through learning mechanisms restricted to a brief time window following reward.

中文翻译:

中脑多巴胺活性何时会对其行为产生影响?

通过中脑多巴胺信号传导来奖励直接的行为适应,尽管这些作用的时机通常不明确。Lee和同事发现,多巴胺神经元的不同亚群遵循相似的约束条件,通过限制在奖励后的短暂时间窗内的学习机制来间接调节与奖励相关的行为。
更新日期:2020-01-14
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