82 citations · 250 across the 14 of their papers we have counts for
14 papers
Impact of the activation rate of the hyperpolarization-activated current on the neuronal membrane time constant and synaptic potential duration
Cesar C. Ceballos, Rodrigo F. O. Pena, Antonio C. Roque
The temporal dynamics of membrane voltage changes in neurons is controlled by ionic currents. These currents are characterized by two main properties: conductance and kinetics. The…
Modeling and characterizing stochastic neurons based on in vitro voltage-dependent spike probability functions
Vinicius Lima, Rodrigo F. O. Pena, Renan O. Shimoura +6
Neurons in the nervous system are submitted to distinct sources of noise, such as ionic-channel and synaptic noise, which introduces variability in their responses to repeated pres…
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…
NetPyNE implementation and rescaling of the Potjans-Diesmanncortical microcircuit model
Cecilia Romaro, Fernando Araujo Najman, William W Lytton +2
The Potjans-Diesmann cortical microcircuit model is a widely used model originallyimplemented in NEST. Here, we re-implemented the model using NetPyNE, a high-level Python interfac…
Boundary solution based on rescaling method: recoup the first and second-order statistics of neuron network dynamics
Cecilia Romaro, Antonio Carlos Roque, Jose Roberto Castilho Piqueira
There is a strong nexus between the network size and the computational resources available, which may impede a neuroscience study. In the meantime, rescaling the network while main…