Reliability, synchrony and noise.

Reliability, synchrony and noise.
复制标题

可靠性,同步和噪音。

DOI:
10.1016/j.tins.2008.06.002
复制
发表时间:
2008-08
影响因子:
15.9
通讯作者:
Urban, Nathaniel N.
Urban, Nathaniel N.
中科院分区:
医学1区
文献类型:
--
作者:
Ermentrout, G. Bard;Galan, Roberto F.;Urban, Nathaniel N.

文献摘要

参考文献

被引文献

相似文献

大脑是嘈杂的。神经元接收数万个高度波动的输入,并产生看起来高度不规则的尖峰序列。这种活动大多是自发的,与明显的刺激或运动输出无关,这就导致了关于这种噪音的功能影响的问题。虽然噪音通常被认为是破坏模式活动和干扰刺激的编码,但最近的理论和实验工作表明,噪音可以发挥建设性的作用,导致单个神经元和整个群体的神经元放电的可靠性或规律性增加。这些结果提出了关于噪声如何影响神经功能和计算的基本问题。
The brain is noisy. Neurons receive tens of thousands of highly fluctuating inputs and generate spike trains that appear highly irregular. Much of this activity is spontaneous—uncoupled to overt stimuli or motor outputs—leading to questions about the functional impact of this noise. Although noise is most often thought of as disrupting patterned activity and interfering with the encoding of stimuli, recent theoretical and experimental work has shown that noise can play a constructive role—leading to increased reliability or regularity of neuronal firing in single neurons and across populations. These results raise fundamental questions about how noise can influence neural function and computation.
DOI: 10.1103/physrevlett.94.158101
发表时间: 2005-04-22
影响因子: 8.6
作者:
Galán, RF;Ermentrout, GB;Urban, NN
通讯作者: Urban, NN
DOI: 10.1103/physreve.76.056110
发表时间: 2007-11-01
期刊: PHYSICAL REVIEW E
影响因子: 2.4
作者:
Galan, Roberto F.;Ermentrout, G. Bard;Urban, Nathaniel N.
通讯作者: Urban, Nathaniel N.
DOI: 10.1152/jn.1994.72.6.2990
发表时间: 1994-12-01
影响因子: 2.5
作者:
GOLOMB, D;KLEINFELD, D;SHRAIMAN, BI
通讯作者: SHRAIMAN, BI
DOI: 10.1113/jphysiol.1976.sp011516
发表时间: 1976-01-01
影响因子: 5.5
作者:
BRYANT, HL;SEGUNDO, JP
通讯作者: SEGUNDO, JP
DOI: 10.1152/jn.00563.2007
发表时间: 2008-01-01
影响因子: 2.5
作者:
Galan, Roberto F.;Ermentrout, G. Bard;Urban, Nathaniel N.
通讯作者: Urban, Nathaniel N.