This paper explores the concepts of dynamic systems that explain synergies in biological neural networks modeled with the Morris-Lecar equation, assuming that neurons or groups of neurons are oscillators, or not, at the cellular, neuronal synapses or network connectivity. For the fast-time subsystems, unique solutions and "Burstings" solutions are identified. In this dynamic system of hierarchical complexity, the parameters are the variables of the slow subsystem. In order to explain instability and transience, the generic bifurcation theory that characterizes mesoscopic aspects of network and phylogenetic connectivity over typical behavioral changes is used. This study is extended to models of recurrent artificial neural networks, in parti...
It is the intention of this thesis to analyse the mechanisms that lead to bursting in a neuron model...
81 pages, 91 figures, review paperInternational audienceThis paper presents an overview of some tech...
This paper presents an overview of some techniques and concepts coming from dynamical system theory ...
En este trabajo se exploran los conceptos de los sistemas dinámicos que explican las sinergias en la...
En este trabajo estudiamos los principales modelos matemáticos de neuronas (Hodgkin-Huxley y Hindmar...
La mayoría de los sistemas en la naturaleza presentan dinámica compleja. Nuestro cerebro es quizá un...
In this paper we define a class of formal neuron models being computationally efficient and biologic...
This report is concerned with the relevance of the microscopic rules that implement individual neuro...
The Fitzhugh-Nagumo model originally consists of two non-linear differential equations, which simula...
The brain is a complex multiscale dynamical system made of neurons, connected with each other by syn...
The Recurrent Neural Networks (RNNs) represent an important class of bio-inspired learning machines ...
Redes neurais biológicas contêm bilhões de células (neurônios) agrupadas em regiões espacial e funci...
The human brain contains on the order of a hundred billion neurons, each with several thousand syna...
In this thesis methods from nonlinear dynamical systems, pattern formation and bifurcation theory, c...
Population-wide synchronized rhythmic bursts of electrical activity are present in a variety of ne...
It is the intention of this thesis to analyse the mechanisms that lead to bursting in a neuron model...
81 pages, 91 figures, review paperInternational audienceThis paper presents an overview of some tech...
This paper presents an overview of some techniques and concepts coming from dynamical system theory ...
En este trabajo se exploran los conceptos de los sistemas dinámicos que explican las sinergias en la...
En este trabajo estudiamos los principales modelos matemáticos de neuronas (Hodgkin-Huxley y Hindmar...
La mayoría de los sistemas en la naturaleza presentan dinámica compleja. Nuestro cerebro es quizá un...
In this paper we define a class of formal neuron models being computationally efficient and biologic...
This report is concerned with the relevance of the microscopic rules that implement individual neuro...
The Fitzhugh-Nagumo model originally consists of two non-linear differential equations, which simula...
The brain is a complex multiscale dynamical system made of neurons, connected with each other by syn...
The Recurrent Neural Networks (RNNs) represent an important class of bio-inspired learning machines ...
Redes neurais biológicas contêm bilhões de células (neurônios) agrupadas em regiões espacial e funci...
The human brain contains on the order of a hundred billion neurons, each with several thousand syna...
In this thesis methods from nonlinear dynamical systems, pattern formation and bifurcation theory, c...
Population-wide synchronized rhythmic bursts of electrical activity are present in a variety of ne...
It is the intention of this thesis to analyse the mechanisms that lead to bursting in a neuron model...
81 pages, 91 figures, review paperInternational audienceThis paper presents an overview of some tech...
This paper presents an overview of some techniques and concepts coming from dynamical system theory ...