Synchronised firing patterns in a random network of adaptive exponential integrate-and-fire

Fernando da Silva Borges; Paulo Ricardo Protachevicz; Ewandson Luiz Lameu; Robson Conrado Bonetti; Kelly Cristiane Iarosz; Iberê Luiz Caldas; Murilo da Silva Baptista; Antonio Marcos Batista

arXiv · 1607.04618

Synchronised firing patterns in a random network of adaptive exponential integrate-and-fire

Fernando da Silva Borges·Paulo Ricardo Protachevicz·Ewandson Luiz Lameu·Robson Conrado Bonetti·Kelly Cristiane Iarosz·Iberê Luiz Caldas·Murilo da Silva Baptista·Antonio Marcos Batista

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Abstract

We have studied neuronal synchronisation in a random network of adaptive exponential integrate-and-fire neurons. We study how spiking or bursting synchronous behaviour appears as a function of the coupling strength and the probability of connections, by constructing parameter spaces that identify these synchronous behaviours from measurements of the inter-spike interval and the calculation of the order parameter. Moreover, we verify the robustness of synchronisaton by applying an external perturbation to each neuron. The simulations show that bursting synchronisation is more robust than spike synchronisation.

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Fernando da Silva Borges, Paulo Ricardo Protachevicz, Ewandson Luiz Lameu, Robson Conrado Bonetti, Kelly Cristiane Iarosz, Iberê Luiz Caldas, Murilo da Silva Baptista, Antonio Marcos Batista. 2016-07-15. Synchronised firing patterns in a random network of adaptive exponential integrate-and-fire. https://arxiv.org/abs/1607.04618

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