DocumentCode
3638956
Title
Coherence resonance in chains of noisy excitable neurons coupled by interactions with delay
Author
Kristina Todorović;Nikola Burić;Andreja Samcović;Nebojša Vasović
Author_Institution
Department of Physics, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, Belgrade, Serbia
fYear
2010
Firstpage
159
Lastpage
162
Abstract
Influence of the interaction time-delay on the noise induced system size resonance in a system of all-to-all electrically coupled FitzHugh-Nagumo excitable neurons is studied. It is observed that small time-lags decrease and that large time-lags increase the coherence of spiking. Bifurcations of the system´s stationary state are used to explain the observed non-monotonic dependence of coherence on the time-lag.
Keywords
"Coherence","Oscillators","Bifurcation","Approximation methods","Fluctuations","Stationary state","Neurons"
Publisher
ieee
Conference_Titel
Neural Network Applications in Electrical Engineering (NEUREL), 2010 10th Symposium on
Print_ISBN
978-1-4244-8821-6
Type
conf
DOI
10.1109/NEUREL.2010.5644082
Filename
5644082
Link To Document