Numerical study of variations in coherence of spike trains produced by two stochastically perturbed FitzHugh-Nagumo excitable systems with internal and coupling time-delays is performed. Both, the internal time-delay and the interaction time-delay in some domains of values can substantially increase the coherence but the interplay of the two delays can also lead to quite incoherent spike trains. Numerically observed dependence of the coherence on the delays is qualitatively explained by considering the bifurcations in the system caused by the variations of the values of the internal and the interaction time-lags.
TY - JOUR
AU - Grozdanović, Ines
AU - Todorović, Kristina
AU - Vasović, Nebojša
AU - Burić, Nikola
AU - Trisović, Nataša
PY - 2015
UR - http://farfar.pharmacy.bg.ac.rs/handle/123456789/2469
AB - Numerical study of variations in coherence of spike trains produced by two stochastically perturbed FitzHugh-Nagumo excitable systems with internal and coupling time-delays is performed. Both, the internal time-delay and the interaction time-delay in some domains of values can substantially increase the coherence but the interplay of the two delays can also lead to quite incoherent spike trains. Numerically observed dependence of the coherence on the delays is qualitatively explained by considering the bifurcations in the system caused by the variations of the values of the internal and the interaction time-lags.
PB - Pergamon-Elsevier Science Ltd, Oxford
T2 - International Journal of Non-Linear Mechanics
T1 - Interplay between internal delays and coherent oscillations in delayed coupled noisy excitable systems
VL - 73
SP - 121
EP - 127
DO - 10.1016/j.ijnonlinmec.2014.11.010
ER -
@article{
author = "Grozdanović, Ines and Todorović, Kristina and Vasović, Nebojša and Burić, Nikola and Trisović, Nataša",
year = "2015",
url = "http://farfar.pharmacy.bg.ac.rs/handle/123456789/2469",
abstract = "Numerical study of variations in coherence of spike trains produced by two stochastically perturbed FitzHugh-Nagumo excitable systems with internal and coupling time-delays is performed. Both, the internal time-delay and the interaction time-delay in some domains of values can substantially increase the coherence but the interplay of the two delays can also lead to quite incoherent spike trains. Numerically observed dependence of the coherence on the delays is qualitatively explained by considering the bifurcations in the system caused by the variations of the values of the internal and the interaction time-lags.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "International Journal of Non-Linear Mechanics",
title = "Interplay between internal delays and coherent oscillations in delayed coupled noisy excitable systems",
volume = "73",
pages = "121-127",
doi = "10.1016/j.ijnonlinmec.2014.11.010"
}
Grozdanović, I., Todorović, K., Vasović, N., Burić, N.,& Trisović, N. (2015). Interplay between internal delays and coherent oscillations in delayed coupled noisy excitable systems.
International Journal of Non-Linear Mechanics
Pergamon-Elsevier Science Ltd, Oxford., 73, 121-127.
https://doi.org/10.1016/j.ijnonlinmec.2014.11.010
Grozdanović I, Todorović K, Vasović N, Burić N, Trisović N. Interplay between internal delays and coherent oscillations in delayed coupled noisy excitable systems. International Journal of Non-Linear Mechanics. 2015;73:121-127
Grozdanović Ines, Todorović Kristina, Vasović Nebojša, Burić Nikola, Trisović Nataša, "Interplay between internal delays and coherent oscillations in delayed coupled noisy excitable systems" International Journal of Non-Linear Mechanics, 73 (2015):121-127,
https://doi.org/10.1016/j.ijnonlinmec.2014.11.010 .
