Desynchronization of pulse-coupled integrate-and-fire neurons

被引:24
作者
Coombes, S
Lord, GJ
机构
[1] Department of Engineering Mathematics, Bristol University, Bristol, BS8 1TR, University Walk
关键词
D O I
10.1103/PhysRevE.55.R2104
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
Bifurcation analysis of two pulse-coupled integrate-and-fire neurons is used to determine the importance of pulse width, propagation delay, and shunting for periodic firing patterns. In contrast to models lacking these simple biological features, stable asynchronous behavior is easily established for reciprocal excitatory coupling between neurons.
引用
收藏
页码:R2104 / R2107
页数:4
相关论文
共 16 条
[1]  
ABBOTT LF, 1990, STAT MECH NEURAL NET
[2]  
[Anonymous], HDB BRAIN THEORY NEU
[3]   PULSE-COUPLED RELAXATION-OSCILLATORS - FROM BIOLOGICAL SYNCHRONIZATION TO SELF-ORGANIZED CRITICALITY [J].
BOTTANI, S .
PHYSICAL REVIEW LETTERS, 1995, 74 (21) :4189-4192
[4]  
Calabrese R. L., 1995, HDB BRAIN THEORY NEU, P444
[5]   Neuronal populations with reciprocal inhibition and rebound currents: Effects of synaptic and threshold noise [J].
Coombes, S ;
Doole, SH .
PHYSICAL REVIEW E, 1996, 54 (04) :4054-4065
[6]   NUMERICAL ANALYSIS AND CONTROL OF BIFURCATION PROBLEMS (I) BIFURCATION IN FINITE DIMENSIONS [J].
Doedel, Eusebius ;
Keller, Herbert B. ;
Kernevez, Jean Pierre .
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 1991, 1 (03) :493-520
[7]   SYNCHRONIZATION INDUCED BY TEMPORAL DELAYS IN PULSE-COUPLED OSCILLATORS [J].
ERNST, U ;
PAWELZIK, K ;
GEISEL, T .
PHYSICAL REVIEW LETTERS, 1995, 74 (09) :1570-1573
[8]   Rapid phase locking in systems of pulse-coupled oscillators with delays [J].
Gerstner, W .
PHYSICAL REVIEW LETTERS, 1996, 76 (10) :1755-1758
[9]   TIME STRUCTURE OF THE ACTIVITY IN NEURAL-NETWORK MODELS [J].
GERSTNER, W .
PHYSICAL REVIEW E, 1995, 51 (01) :738-758
[10]  
HERZ AVM, UNPUB