Title | ||
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Topological target patterns and population oscillations in a network with random gap junctional coupling |
Abstract | ||
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Recent evidence suggests that electrical coupling could play a role in generating oscillatory behavior in networks of neurons, however, exact mechanisms have not been identified. Using a cellular automata model, we recently showed that a self-organizing process can generate regular population oscillations in a network with random spontaneous activity and random gap junction-like coupling. The network activity underlying the oscillations is topologically similar to target-pattern activity. Here, we show the process at work in a biophysical model. We demonstrate that population oscillations can also arise from reentrant behavior, but these oscillations look qualitatively different than those generated by the target-pattern-like activity. (C) 2001 Elsevier Science B.V. All rights reserved. |
Year | DOI | Venue |
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2001 | 10.1016/S0925-2312(01)00438-6 | NEUROCOMPUTING |
Keywords | Field | DocType |
population oscillations,gap junctions,random networks | Population,Topology,Cellular automaton,Oscillation,Coupling,Gap junction,Coupling (electronics),Mathematics,Network activity,Reentrancy | Journal |
Volume | ISSN | Citations |
38 | 0925-2312 | 2 |
PageRank | References | Authors |
1.29 | 0 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Timothy J. Lewis | 1 | 103 | 16.27 |
John Rinzel | 2 | 459 | 219.68 |