主动行为期间的感觉。
Sensation during Active Behaviors.
作者信息
Busse Laura, Cardin Jessica A, Chiappe M Eugenia, Halassa Michael M, McGinley Matthew J, Yamashita Takayuki, Saleem Aman B
机构信息
Division of Neurobiology, Department Biology II, LMU Munich 82151, Germany,
Department of Neuroscience, Yale University, New Haven, Connecticut 06520.
出版信息
J Neurosci. 2017 Nov 8;37(45):10826-10834. doi: 10.1523/JNEUROSCI.1828-17.2017.
A substantial portion of our sensory experience happens during active behaviors such as walking around or paying attention. How do sensory systems work during such behaviors? Neural processing in sensory systems can be shaped by behavior in multiple ways ranging from a modulation of responsiveness or sharpening of tuning to a dynamic change of response properties or functional connectivity. Here, we review recent findings on the modulation of sensory processing during active behaviors in different systems: insect vision, rodent thalamus, and rodent sensory cortices. We discuss the circuit-level mechanisms that might lead to these modulations and their potential role in sensory function. Finally, we highlight the open questions and future perspectives of this exciting new field.
我们相当一部分的感官体验发生在诸如四处走动或集中注意力等主动行为过程中。在这些行为中，感觉系统是如何工作的呢？感觉系统中的神经处理可以通过多种方式受到行为的影响，这些方式包括反应性的调节、调谐的锐化、反应特性或功能连接的动态变化。在这里，我们回顾了不同系统（昆虫视觉、啮齿动物丘脑和啮齿动物感觉皮层）在主动行为过程中感觉处理调节的最新研究结果。我们讨论了可能导致这些调节的电路水平机制及其在感觉功能中的潜在作用。最后，我们强调了这个令人兴奋的新领域的开放性问题和未来前景。
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