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Shape, connectedness and dynamics in neuronal networks
(Elsevier BVAmsterdam, 2013-11)
The morphology of neurons is directly related to several aspects of the nervous system, including its connectedness, health, development, evolution, dynamics and, ultimately, behavior. Such interplays of the neuronal ...
Efficiency characterization of a large neuronal network: A causal information approach
(Elsevier Science, 2014-05)
When inhibitory neurons constitute about 40% of neurons they could have an important antinociceptive role, as they would easily regulate the level of activity of other neurons. We consider a simple network of cortical ...
Thermodynamic Formalism in Neuronal Dynamics and Spike Train Statistics
(MDPI, 2020)
The Thermodynamic Formalism provides a rigorous mathematical framework for studying quantitative and qualitative aspects of dynamical systems. At its core, there is a variational principle that corresponds, in its simplest ...
Similar local neuronal dynamics may lead to different collective behavior
(American Physical Society, 2021-12-29)
This report is concerned with the relevance of the microscopic rules that implement individual neuronal activation, in determining the collective dynamics, under variations of the network topology. To fix ideas we study ...
Connectivity and dynamics of neuronal networks as defined by the shape of individual neurons
(IOP PUBLISHING LTD, 2009)
Biological neuronal networks constitute a special class of dynamical systems, as they are formed by individual geometrical components, namely the neurons. In the existing literature, relatively little attention has been ...
Complex patterns in networks of hyperexcitable neurons
(Elsevier Science, 2016-06-20)
Complex patterns in neuronal networks emerge from the cooperative activity of the participating neurons, synaptic connectivity and network topology. Several neuron types exhibit complex intrinsic dynamics due to the presence ...
A decaying factor accounts for contained activity in neuronal networks with no need of hierarchical or modular organization
(IOP PUBLISHING LTDBRISTOL, 2012)
The mechanisms responsible for containing activity in systems represented by networks are crucial in various phenomena, for example, in diseases such as epilepsy that affect the neuronal networks and for information ...
Scale-Free Dynamics in Animal Groups and Brain Networks
(Frontiers Media, 2021-01-20)
Collective phenomena fascinate by the emergence of order in systems composed of a myriad of small entities. They are ubiquitous in nature and can be found over a vast range of scales in physical and biological systems. ...
From Synaptic Interactions to Collective Dynamics in Random Neuronal Networks Models: Critical Role of Eigenvectors and Transient Behavior
(M I T Press, 2020-02)
The study of neuronal interactions is at the center of several big collaborative neuroscience projects (including the Human Connectome Project, the Blue Brain Project, and the Brainome) that attempt to obtain a detailed ...