Alternating and synchronous rhythms in reciprocally inhibitory model neurons
Neural Computation
Biologically inspired robot behavior engineering
Causal neural control of a latching ocean wave point absorber
ICANN'05 Proceedings of the 15th international conference on Artificial neural networks: formal models and their applications - Volume Part II
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Fully-connected neural networks of non-linear half-center oscillators coupled both electrically and synaptically may exhibit a variety of modes of oscillation despite fixed topology and parameters. In suitable circumstances it is possible to switch between these modes in a controlled fashion. Previous work has investigated this phenomenon the simplest possible 2 cell network. In this paper we show that the 4 cell network, like the 2 cell, exhibits a variety of symmetrical and asymmetrical behaviours. In general, with increasing electrical coupling the number of possible behaviours is reduced until finally the only expressed behaviour becomes in-phase oscillation of all neurons. Our analysis enables us to predict general rules governing behaviour of more numerous networks, for instance types of co-existing activity patterns and a subspace of parameters where they emerge.