Anzeige
Erschienen in:
2005 | OriginalPaper | Buchkapitel
Synchronous Behaviors of Hindmarsh-Rose Neurons with Chemical Coupling
verfasst von : Ying Wu, Jianxue Xu, Mi He
Erschienen in: Advances in Natural Computation
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
We study the synchronization phenomena in a pair of Hindmarsh-Rose (HR) neurons with chemical coupling. We find that excitatory synaptic coupling pushes two neurons towards antisynchrony, and weak or moderate inhibitory synaptic coupling pushes two neurons towards antisynchrony too, but sufficiently strong inhibitory synaptic coupling pushes two neurons towards synchronized periodic oscillations without spikes. And synchronization patterns can’t be changed even if the intrinsic frequency of individual cell is changed by modulating external input current. Investigating the effect of synapse on ISIs bifurcation structures shows that whether excitatory synapse or inhibitory synapse, both remarkably influence ISIs structures. That is, the chemical coupling between neurons wholly distorts the neuronal information.