Anticipated Synchronization and Zero-Lag Phases in Population Neural Models

被引：12

作者：

Cesar Dima, German ^{[1
,2
]}

Copelli, Mauro ^{[3
]}

Bernardo Mindlin, Gabriel ^{[1
,2
]}

机构：

[1] Univ Buenos Aires, Dept Fis, Fac Ciencias Exactas & Nat, Intendente Guiraldes 2160,Cuidad Univ, Buenos Aires, DF, Argentina

[2] Consejo Nacl Invest Cient & Tecn, IFIBA, Intendente Guiraldes 2160,Cuidad Univ, Buenos Aires, DF, Argentina

[3] Univ Fed Pernambuco, Dept Fis, BR-50670901 Recife, PE, Brazil

来源：

INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS | 2018年 / 28卷 / 08期

关键词：

Synchronization; average model; neuronal dynamics; nonlinear dynamics; SONG; DYNAMICS;

D O I：

10.1142/S0218127418300252

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Anticipated synchronization is a counterintuitive synchronization regime between a master and a slave dynamical system in which there is a negative phase difference between the driver and the driven system. By studying a set of simple neural oscillators, we unveil the dynamical mechanisms required to generate this phenomenon. We study master-slave configurations where the slave system is, when uncoupled, in a quiescent excitable state. We exemplify our results by describing the dynamics of a dynamical system proposed to model the part of a songbird's brain involved in song production.

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