期刊
CURRENT OPINION IN BEHAVIORAL SCIENCES
卷 1, 期 -, 页码 23-31出版社
ELSEVIER
DOI: 10.1016/j.cobeha.2014.08.001
关键词
-
资金
- National Institute of Neurological Disease and Stroke [R01 NS065046]
- Alfred P. Sloan Foundation [BR2011-010]
- James S. McDonnell Foundation [220020332]
The contexts for action may be only transiently visible, accessible, and relevant. The cortico-basal ganglia (BG) circuit addresses these demands by allowing the right motor plans to drive action at the right times, via a BG-mediated gate on motor representations. A long-standing hypothesis posits these same circuits are replicated in more rostral brain regions to support gating of cognitive representations. Key evidence now supports the prediction that BG can act as a gate on the input to working memory, as a gate on its output, and as a means of reallocating working memory representations rendered irrelevant by recent events. These discoveries validate key tenets of many computational models, circumscribe motor and cognitive models of recurrent cortical dynamics alone, and identify novel directions for research on the mechanisms of higher-level cognition.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据