The population doctrine in cognitive neuroscience

Ebitz R. Becket; Hayden Benjamin Y.

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The population doctrine in cognitive neuroscience

机译：The population doctrine in cognitive neuroscience

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A major shift is happening within neurophysiology: a population doctrine is drawing level with the single neuron doctrine that has long dominated the field. Population-level ideas have so far had their greatest impact in motor neuroscience, but they hold great promise for resolving open questions in cognition as well. Here, we codify the population doctrine and survey recent work that leverages this view to specifically probe cognition. Our discussion is organized around five core concepts that provide a foundation for population-level thinking: (1) state spaces, (2) manifolds, (3) coding dimensions, (4) subspaces, and (5) dynamics. The work we review illustrates the progress and promise that population-level thinking holds for cognitive neuroscience-for delivering new insight into attention, working memory, decision-making, executive function, learning, and reward processing.

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来源
《Neuron》 |2021年第19期|3055-3068|共14页
作者
Ebitz R. Becket; Hayden Benjamin Y.;
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作者单位

Fac Med,Univ Montreal;

Ctr Neuroengn,Univ Minnesota;

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原文格式 PDF
正文语种英语
中图分类神经病学;
关键词
NEURONAL-ACTIVITY PATTERNS; WORKING-MEMORY; PREFRONTAL CORTEX; CORTICAL ACTIVITY; NEURAL DYNAMICS; DECISION; VARIABILITY; SIGNALS; DIMENSIONALITY; ATTENTION;

The population doctrine in cognitive neuroscience

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