89 citations · 519 across the 45 of their papers we have counts for
14 papers · 1 filter
Plastic neural network with transmission delays promotes equivalence between function and structure
P. R. Protachevicz, F. S. Borges, A. M. Batista +4
The brain is formed by cortical regions that are associated with different cognitive functions. Neurons within the same region are more likely to connect than neurons in distinct r…
The effect of time delay for synchronisation suppression in neuronal networks
Matheus Hansen, Paulo R. Protachevicz, Kelly C. Iarosz +3
We study the time delay in the synaptic conductance for suppression of spike synchronisation in a random network of Hodgkin Huxley neurons coupled by means of chemical synapses. In…
Influence of autapses on synchronisation in neural networks with chemical synapses
P. R. Protachevicz, K. C. Iarosz, I. L. Caldas +3
A great deal of research has been devoted on the investigation of neural dynamics in various network topologies. However, only a few studies have focused on the influence of autaps…
Noise induces continuous and noncontinuous transitions in neuronal interspike intervals range
P R Protachevicz, M S Santos, E G Seifert +11
Noise appears in the brain due to various sources, such as ionic channel fluctuations and synaptic events. They affect the activities of the brain and influence neuron action poten…
Short-term and spike-timing-dependent plasticities facilitate the formation of modular neural networks
Ewandson L. Lameu, Fernando S. Borges, Kelly C. Iarosz +4
The brain has the phenomenal ability to reorganize itself by forming new connections among neurons and by pruning others. The so-called neural or brain plasticity facilitates the m…
Network properties of healthy and Alzheimer's brains
José C. P. Coninck, Fabiano A. S. Ferrari, Adriane S. Reis +3
Small-world structures are often used to describe structural connections in the brain. In this work, we compare the structural connection of cortical areas of a healthy brain and a…