Less is different: Why sparse networks with inhibition differ from complete graphs

GE Mereles Menesse, O Kinouchi - 2023 - digibug.ugr.es
In neuronal systems, inhibition contributes to stabilizing dynamics and regulating pattern
formation. Through developing mean-field theories of neuronal models, using complete …

Less is different: Why sparse networks with inhibition differ from complete graphs

G Menesse, O Kinouchi - Physical Review E, 2023 - APS
In neuronal systems, inhibition contributes to stabilizing dynamics and regulating pattern
formation. Through developing mean-field theories of neuronal models, using complete …

Inhibition as a determinant of activity and criticality in dynamical networks

JP Neto, MAM de Aguiar, JA Brum… - arXiv preprint arXiv …, 2017 - arxiv.org
A certain degree of inhibition is a common trait of dynamical networks in nature, ranging
from neuronal and biochemical networks, to social and technological networks. We study …

Small-world structure induced by spike-timing-dependent plasticity in networks with critical dynamics

V Hernandez-Urbina, JM Herrmann - arXiv preprint arXiv:1507.07879, 2015 - arxiv.org
The small-world property in the context of complex networks implies structural benefits to the
processes taking place within a network, such as optimal information transmission and …

The mean-field limit of sparse networks of integrate and fire neurons

PE Jabin, D Zhou - arXiv preprint arXiv:2309.04046, 2023 - arxiv.org
We study the mean-field limit of a model of biological neuron networks based on the so-
called stochastic integrate-and-fire (IF) dynamics. Our approach allows to derive a …

The role of degree distribution in shaping the dynamics in networks of sparsely connected spiking neurons

A Roxin - Frontiers in computational neuroscience, 2011 - frontiersin.org
Neuronal network models often assume a fixed probability of connection between neurons.
This assumption leads to random networks with binomial in-degree and out-degree …

Death and rebirth of neural activity in sparse inhibitory networks

D Angulo-Garcia, S Luccioli, S Olmi… - New Journal of …, 2017 - iopscience.iop.org
Inhibition is a key aspect of neural dynamics playing a fundamental role for the emergence
of neural rhythms and the implementation of various information coding strategies. Inhibitory …

How network structure affects the dynamics of a network of stochastic spiking neurons

L Chen, C Yu, J Zhai - Chaos: An Interdisciplinary Journal of Nonlinear …, 2023 - pubs.aip.org
Up to now, it still remains an open question about the relation between the structure of brain
networks and their functions. The effects of structure on the dynamics of neural networks are …

Persistence in a large network of sparsely interacting neurons

M Altamirano, R Cortez, M Jonckheere… - Journal of Mathematical …, 2023 - Springer
This article presents a biological neural network model driven by inhomogeneous Poisson
processes accounting for the intrinsic randomness of synapses. The main novelty is the …

Neural networks with excitatory and inhibitory components: Direct and inverse problems by a mean-field approach

M Di Volo, R Burioni, M Casartelli, R Livi, A Vezzani - Physical Review E, 2016 - APS
We study the dynamics of networks with inhibitory and excitatory leak-integrate-and-fire
neurons with short-term synaptic plasticity in the presence of depressive and facilitating …