On the dynamics of a pair of coupled neurons subject to alternating input rates.
We present a statistical analysis of the firing activity of two coupled neuronal units that interact according to a 'sending-receiving' model. The membrane potential's behavior of both units is described by the Stein equations under the additional assumption that the spikes released by the sending neuron constitute an extra excitation for the receiving one. We also assume the presence of an alternating behavior for the rates of inputs to the sending neuron. By means of ad hoc simulations, we obtain, and then discuss, some statistical results concerning the spike production times of the units within the subintervals of the alternating inputs, as well as the reaction times of the receiving neuron.
Di Crescenzo
A
A
Dipartimento di Matematica e Informatica, Università di Salerno, I-84084 Fisciano (SA), Italy. adicrescenzo@unisa.it
Martinucci
B
B
Pirozzi
E
E
D000200:Action Potentials; D008959:Models, Neurological; D009474:Neurons / Q000502:physiology*