Barrel Cortex Membrane Potential Dynamics in Social Touch
نویسندگان
چکیده
منابع مشابه
Barrel Cortex Membrane Potential Dynamics in Social Touch
The impact of social stimuli on the membrane potential dynamics of barrel cortex neurons is unknown. We obtained in vivo whole-cell recordings in the barrel cortex of head-restrained rats while they interacted with conspecifics. Social touch was associated with a depolarization and large membrane potential fluctuations locked to the rat's whisking. Both depolarization and membrane potential flu...
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Controlled presentation of stimuli to anesthetized [1] or awake [2] animals suggested that neurons in sensory cortices respond to elementary features [3, 4], but we know little about neuronal responses evoked by social interactions. Here we investigate processing in the barrel cortex of rats engaging in social facial touch [5, 6]. Sensory stimulation by conspecifics differs from classic whisker...
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Computations in cortical circuits are mediated by synaptic interactions between excitatory and inhibitory neurons, and yet we know little about their activity in awake animals. Here, through single and dual whole-cell recordings combined with two-photon microscopy in the barrel cortex of behaving mice, we directly compare the synaptically driven membrane potential dynamics of inhibitory and exc...
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ژورنال
عنوان ژورنال: Neuron
سال: 2015
ISSN: 0896-6273
DOI: 10.1016/j.neuron.2014.12.059