The Fitzhugh-Nagumo model originally consists of two non-linear differential equations, which simulate the behavior of nerve impulse conduction through the neuronal membrane. In this work, we study the dynamical behavior of coupled neuron networks modeled by equations of Fitzhugh-Nagumo, in the numerical viewpoint. The numerical simulations were made considering networks of two, three and four neurons coupled unidirectionally and bidirectionally, for which parameter spaces, isoperiodic diagrams and bifurcation diagrams were built. In the parameter spaces and isoperiodic diagrams we investigated the dynamics of the variation between coupling strength of the neural systems and any other parameters of system, calculating the Lyapunov exponents...
12 pages, 11 figuresInternational audienceWe study localized patterns in an exact mean-field descrip...
We study localized patterns in an exact mean-field description of a spatially extended network of qu...
The FitzHugh-Nagumo model for travelling wave type neuron excitation is studied in detail. Carrying ...
The behavior of neurons can be modeled by the FitzHugh-Nagumo oscillator model, consisting...
Neurons are the central biological objects in understanding how the brain works. The famous Hodgkin-...
In this short paper we present a detailed analysis of the dynamics of a system of two coupled Fitzhu...
We study synchronous phenomena in neural network models with neurons described by Hindmarsh-Rose (HR...
In this thesis methods from nonlinear dynamical systems, pattern formation and bifurcation theory, c...
We investigate a model of randomly copuled neurons. The elements are FitzHgh-Nagumo excitable neuron...
We investigate a model of randomly copuled neurons. The elements are FitzHgh-Nagumo excitable neuron...
In this work, we present an original implementation of a circuit to perform the analog simulation of...
The oscifiatory model of neuronal networks with dynamical chaos has been examined. The neurons in th...
In this work, we present an original implementation of a circuit to perform the analog simulation of...
In this thesis methods from nonlinear dynamical systems, pattern formation and bifurcation theory, c...
12 pages, 11 figuresWe study localized patterns in an exact mean-field description of a spatially-ex...
12 pages, 11 figuresInternational audienceWe study localized patterns in an exact mean-field descrip...
We study localized patterns in an exact mean-field description of a spatially extended network of qu...
The FitzHugh-Nagumo model for travelling wave type neuron excitation is studied in detail. Carrying ...
The behavior of neurons can be modeled by the FitzHugh-Nagumo oscillator model, consisting...
Neurons are the central biological objects in understanding how the brain works. The famous Hodgkin-...
In this short paper we present a detailed analysis of the dynamics of a system of two coupled Fitzhu...
We study synchronous phenomena in neural network models with neurons described by Hindmarsh-Rose (HR...
In this thesis methods from nonlinear dynamical systems, pattern formation and bifurcation theory, c...
We investigate a model of randomly copuled neurons. The elements are FitzHgh-Nagumo excitable neuron...
We investigate a model of randomly copuled neurons. The elements are FitzHgh-Nagumo excitable neuron...
In this work, we present an original implementation of a circuit to perform the analog simulation of...
The oscifiatory model of neuronal networks with dynamical chaos has been examined. The neurons in th...
In this work, we present an original implementation of a circuit to perform the analog simulation of...
In this thesis methods from nonlinear dynamical systems, pattern formation and bifurcation theory, c...
12 pages, 11 figuresWe study localized patterns in an exact mean-field description of a spatially-ex...
12 pages, 11 figuresInternational audienceWe study localized patterns in an exact mean-field descrip...
We study localized patterns in an exact mean-field description of a spatially extended network of qu...
The FitzHugh-Nagumo model for travelling wave type neuron excitation is studied in detail. Carrying ...