Correlating whisker behavior with membrane potential in barrel cortex of awake mice

被引：398

作者：

Crochet, S ^{[1
]}

Petersen, CCH ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Lab Sensory Proc, Brain Mind Inst, SV BML LSENS AAB 105, CH-1015 Lausanne, Switzerland

来源：

NATURE NEUROSCIENCE | 2006年 / 9卷 / 05期

关键词：

D O I：

10.1038/nn1690

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

To investigate synaptic events underlying sensory perception, we made whole-cell membrane potential recordings of barrel cortex neurons in awake mice while recording whisker-related behavior. During quiet periods, we recorded slow, large-amplitude membrane potential changes, which switched during whisking to small, fast fluctuations that were correlated with whisker position. Robust subthreshold responses were evoked by passive whisker stimulation during quiet behavior and by active whisker contact with an object.

引用

页码：608 / 610

页数：3

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