Measurement of synchronization properties in systems with different excitation levels

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

We devised a measure based on the distributions of relative event timings of two coupled units. The measure dynamically evaluates temporal interdependencies between the two coupled units. Using this we show that even in the event of symmetrical coupling, non-identical units (having different control parameters) have small but persistent shifts in their event timings that change dramatically with the relative properties of their internal trajectories. We link that finding with the activity dependent synaptic modification in the brain showing that internally or externally driven excitation levels of the neuron may determine direction of information processing in a network.
10 pages, 7 figures

Keywords

Chaotic Dynamics, Neurons and Cognition

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/80589

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/nlin/0310042
 http://arxiv.org/abs/nlin/0310042

Collections

arXiv