36 citations · 85 across the 4 of their papers we have counts for
3 papers · 1 filter
Phase transitions and self-organized criticality in networks of stochastic spiking neurons
L. Brochini, A. A. Costa, M. Abadi +3
Phase transitions and critical behavior are crucial issues both in theoretical and experimental neuroscience. We report analytic and computational results about phase transitions a…
Correlations Induced by Depressing Synapses in Critically Self-Organized Networks with Quenched Dynamics
João Guilherme Ferreira Campos, Ariadne de Andrade Costa, Mauro Copelli +1
In a recent work, mean-field analysis and computer simulations were employed to analyze critical self-organization in networks of excitable cellular automata where randomly chosen…
Can dynamical synapses produce true self-organized criticality?
Ariadne de A. Costa, Mauro Copelli, Osame Kinouchi
Neuronal networks can present activity described by power-law distributed avalanches presumed to be a signature of a critical state. Here we study a random-neighbor network of exci…