Delay and diversity-induced synchronization transitions in a small-world neuronal network

被引:81
|
作者
Tang, Jun [1 ]
Ma, Jun [2 ]
Yi, Ming [3 ]
Xia, Hui [1 ]
Yang, Xianqing [1 ]
机构
[1] China Univ Min & Technol, Coll Sci, Xuzhou 221008, Peoples R China
[2] Lanzhou Univ Technol, Dept Phys, Lanzhou 730050, Peoples R China
[3] Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
来源
PHYSICAL REVIEW E | 2011年 / 83卷 / 04期
关键词
NOISE-INDUCED SYNCHRONIZATION; COUPLED OSCILLATORS; COHERENCE RESONANCE; SYSTEMS;
D O I
10.1103/PhysRevE.83.046207
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The synchronized behaviors of a noisy small-world neuronal network with delay and diversity is numerically studied by calculating a synchronization measure and plotting firing pattern. We show that delay in the information transmission can induce fruitful synchronization transitions, including transition from phase locking to antiphase synchronization, and transition from antiphase synchronization to complete synchronization. Furthermore, the delay-induced complete synchronization can be changed by diversity, which causes the oscillatory-like transition between antiphase synchronization and complete synchronization.
引用
收藏
页数:6
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