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Reflections of action in sensory cortex.
Current Opinion in Neurobiology ( IF 4.8 ) Pub Date : 2020-03-11 , DOI: 10.1016/j.conb.2020.02.004
David M Schneider 1
Affiliation  

Nearly every movement that one makes produces a corresponding set of sensations. The simple fact that much of our sensory world is driven by our own actions underscores one of the major computations that our brains execute every day: to interpret the sensory world even as we interact with and change it. It should not be surprising therefore that activity in sensory cortex reflects not only incoming sensory inputs but also ongoing movement and behavioral state. With a focus on the mouse as a model organism, this review highlights recent findings revealing the widespread modulation of sensory cortex across diverse movements, the circuitry through which movement-related inputs are integrated with sensory signals, and the computational and perceptual roles that motor-sensory integration may serve within the brain.

中文翻译:

感觉皮层中动作的反映。

几乎每个人的每一个动作都会产生一组相应的感觉。我们的大部分感官世界是由我们自己的行为驱动的这一简单事实强调了我们大脑每天执行的主要计算之一:即使我们与之交互并改变它,也要解释感官世界。因此,感觉皮层的活动不仅反映传入的感觉输入,还反映正在进行的运动和行为状态,这不足为奇。这篇综述重点关注小鼠作为模型生物,重点介绍了最近的发现,这些发现揭示了感觉皮层在不同运动中的广泛调制、运动相关输入与感觉信号集成的电路,以及运动相关的计算和感知作用。感觉统合可能在大脑中发挥作用。
更新日期:2020-03-11
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