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Updated: Jun 23, 2025

A Guide to In vivo Single-unit Recording from Optogenetically Identified Cortical Inhibitory Interneurons
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帕瓦胺阳性抑制性内神经中持续性中断:生物物理和数学机制

Carol M Upchurch1, Christopher J Knowlton1, Simon Chamberland2

  • 1Department of Cell Biology and Anatomy, Louisiana State University Health Sciences Center, New Orleans, Louisiana 70112.

eNeuro
|June 17, 2024
PubMed
概括

对工作记忆来说,对表达帕瓦胺内部神经元 (PV-INs) 的持续中断非常重要. 一种缓慢失活的电流 (KV1) 能够在PV-IN中实现强大的,耐噪声的打火中断.

关键词:
KV1 KV1 KV1 KV1 KV1 KV1 KV1 KV1 KV1 KV1 KV1 KV1 KV1快速升的内部神经元.在海马体内,海马体持续的活动活动持续的活动.

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The Role of Ion Channels in Neuronal Computation01:19

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A postsynaptic neuron usually receives numerous impulses from several other presynaptic neurons. The axon hillock of the postsynaptic neuron integrates all these signals and determines the likelihood of firing an action potential.
Sometimes a single EPSP is strong enough to induce an action potential in the postsynaptic neuron. However, multiple presynaptic inputs must often create EPSPs around the same time for the postsynaptic neuron to be sufficiently depolarized to fire an action potential....
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