44 citations · 80 across the 7 of their papers we have counts for
11 papers
Optimal rate-variance coding due to firing threshold adaptation near criticality
Mauricio Girardi-Schappo, Leonard Maler, André Longtin
Recurrently connected neuron populations play key roles in sensory perception and memory storage across various brain regions. While these populations are often assumed to encode i…
Devil's staircase inside shrimp-shaped regions reveals periodicity of plateau spikes and bursts
Luiz F. B. Caixeta, Matheus H. P. Gonçalves, M. H. R. Tragtenberg +1
Slow-fast dynamics are intrinsically related to complex phenomena and are responsible for many of the homeostatic dynamics that keep biological systems healthy functioning. We stud…
Optimal input reverberation and homeostatic self-organization towards the edge of synchronization
Sue L. Rhâmidda, Mauricio Girardi-Schappo, Osame Kinouchi
Transient or partial synchronization can be used to do computations, although a fully synchronized network is frequently related to epileptic seizures. Here, we propose a homeostat…
Homeostatic Criticality in Neuronal Networks
Gustavo Menesse, Bóris Marin, Mauricio Girardi-Schappo +1
In self-organized criticality (SOC) models, as well as in standard phase transitions, criticality is only present for vanishing external fields . Considering that this is…
Building a model of the brain: from detailed connectivity maps to network organization
Renan Oliveira Shimoura, Rodrigo F. O. Pena, Vinicius Lima +3
The field of computational modeling of the brain is advancing so rapidly that now it is possible to model large scale networks representing different brain regions with a high leve…
Granger causality in the frequency domain: derivation and applications
Vinicius Lima, Fernanda Jaiara Dellajustina, Renan O. Shimoura +4
Physicists are starting to work in areas where noisy signal analysis is required. In these fields, such as Economics, Neuroscience, and Physics, the notion of causality should be i…