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Communication Dans Un Congrès Année : 2004

Encoding in a network of sparsely connected spiking neurons : application to locust olfaction

Etienne Hugues
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Dominique Martinez

Résumé

Experiments in the locust antennal lobe have revealed that during odor stimulation an oscillation appears together with an odor-specific transient synchronization of the projecting excitatory cells. In order to investigate this behavior, we consider a network of sparsely connected excitatory and inhibitory spiking neurons with noisy stimulus input. For sufficiently strong inhibition, its activity oscillates and, for stronger inhibition, the equally-inhibited excitatory cells fire in distinguishable and precise time windows.

Domaines

Autre [cs.OH]
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Dates et versions

inria-00100112 , version 1 (26-09-2006)

Identifiants

  • HAL Id : inria-00100112 , version 1

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Etienne Hugues, Dominique Martinez. Encoding in a network of sparsely connected spiking neurons : application to locust olfaction. Thirteenth Annual Computational Neuroscience Meeting - CNS'2004, Jul 2004, Baltimore, Maryland, 6 p. ⟨inria-00100112⟩
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