An Input-Representing Interneuron Regulates Spike Timing and Thereby Phase Switching in a Motor Network
نویسندگان
چکیده
منابع مشابه
An input-representing interneuron regulates spike timing and thereby phase switching in a motor network.
Despite the importance of spike-timing regulation in network functioning, little is known about this regulation at the cellular level. In the Aplysia feeding network, we show that interneuron B65 regulates the timing of the spike initiation of phase-switch neurons B64 and cerebral-buccal interneuron-5/6 (CBI-5/6), and thereby determines the identity of the neuron that acts as a protraction term...
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متن کاملState dependence of spike timing and neuronal function in a motor pattern generating network.
When sustained firing of a neuron is similar in different types of motor programs, its role in the generation of these programs is often similar. We investigated whether this is also the case for neurons involved in phase transition. In the Aplysia feeding central pattern generator (CPG), identified interneuron B64 starts firing at the transition between the protraction and the retraction phase...
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ژورنال
عنوان ژورنال: Journal of Neuroscience
سال: 2008
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.4755-07.2008