Noise induces synchronous and phase-locked oscillations in a cortical model

被引：0
|
作者：
Marinaro, M
Scarpetta, S
机构：
[1] Univ Salerno, Dept Phys ER Caianiello, I-84081 Baronissi, Italy
[2] INFM, Sez Salerno, Salerno, SA, Italy
[3] IIASS, Vietri Sul Mare, SA, Italy
来源：
COMPUTATIONAL NEUROSCIENCE: TRENDS IN RESEARCH 2004 | 2004年
关键词：
network dynamics; phase-locked and synchronous oscillations; noise;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We analyze effects of noise on the dynamics of a excitatory-inhibitory (EI) cortical model with finite range connections. The dynamics is studied both analytically and with numerical simulations. Both the case of periodic boundary conditions and the more plausible case of open boundary conditions are considered. In a proper parameter regime, noise induces synchronous and phase-locked oscillations. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：279 / 284
页数：6
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