Neuronal response clamp.
Neuronal response clamp.
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DOI:
10.3389/fneng.2011.00003
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Marom S
中科院分区:
文献类型:
--
作者:
Wallach A;Eytan D;Gal A;Zrenner C;Marom S
Responses of individual neurons to ongoing input are highly variable, reflecting complex threshold dynamics. Experimental access to this threshold dynamics is required in order to fully characterize neuronal input–output relationships. The challenge is practically intractable using present day experimental paradigms due to the cumulative, non-linear interactions involved. Here we introduce the Neuronal Response Clamp, a closed-loop technique enabling control over the instantaneous response probability of the neuron. The potential of the technique is demonstrated by showing direct access to threshold dynamics of cortical neuron in vitro using extracellular recording and stimulation, over timescales ranging from seconds to many hours. Moreover, the method allowed us to expose the sensitivity of threshold dynamics to spontaneous input from the network in which the neuron is embedded. The Response-Clamp technique follows the rationale of the voltage-clamp and dynamic-clamp approaches, extending it to the neuron's spiking behavior. The general framework offered here is applicable in the study of other neural systems, beyond the single neuron level.
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DOI:
10.3389/fneng.2011.00003
发表时间:
2011
期刊:
Frontiers in neuroengineering
影响因子:
--
作者:
Wallach A;Eytan D;Gal A;Zrenner C;Marom S
通讯作者:
Marom S
影响因子:
1.3
作者:
CONKLIN, JE;SAMPSON, R
通讯作者:
SAMPSON, R
影响因子:
2.4
作者:
Creutzig, Felix;Globerson, Amir;Tishby, Naftali
通讯作者:
Tishby, Naftali
影响因子:
34.7
作者:
Faisal, A. Aldo;Selen, Luc P. J.;Wolpert, Daniel M.
通讯作者:
Wolpert, Daniel M.
影响因子:
5.4
作者:
Gilden, DL
通讯作者:
Gilden, DL