Noise-delayed decay in the response of a scale-free neuronal network

被引:30
|
作者
Uzuntarla, Muhammet [1 ]
Uzun, Rukiye [2 ]
Yilmaz, Ergin [1 ]
Ozer, Mahmut [2 ]
Perc, Matjaz [3 ]
机构
[1] Bulent Ecevit Univ, Fac Engn, Dept Biomed Engn, TR-67100 Zonguldak, Turkey
[2] Bulent Ecevit Univ, Fac Engn, Dept Elect & Elect Engn, TR-67100 Zonguldak, Turkey
[3] Univ Maribor, Fac Nat Sci & Math, Dept Phys, Maribor SI-2000, Slovenia
关键词
1ST-SPIKE LATENCY; SPIKE; MODEL; INFORMATION; REGULARITY; PATTERNS;
D O I
10.1016/j.chaos.2013.08.009
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Noise-delayed decay occurs when the first-spike latency of a periodically forced neuron exhibits a maximum at particular noise intensity. Here we investigate this phenomenon at the network level, in particular by considering scale-free neuronal networks, and under the realistic assumption of noise being due to the stochastic nature of voltage-gated ion channels that are embedded in the neuronal membranes. We show that noise-delayed decay can be observed at the network level, but only if the synaptic coupling strength between the neurons is weak. In case of strong coupling or in a highly interconnected population the phenomenon vanishes, thus indicating that delays in signal detection can no longer be resonantly prolonged by noise. We also find that potassium channel noise plays a more dominant role in the occurrence of noise-delayed decay than sodium channel noise, and that poisoning the neuronal membranes may weakens or intensify the phenomenon depending on targeting. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:202 / 208
页数:7
相关论文
共 50 条
  • [1] Impacts of hybrid synapses on the noise-delayed decay in scale-free neural networks
    Yilmaz, Ergin
    CHAOS SOLITONS & FRACTALS, 2014, 66 : 1 - 8
  • [2] Delayed feedback control of bursting synchronization in a scale-free neuronal network
    Batista, C. A. S.
    Lopes, S. R.
    Viana, R. L.
    Batista, A. M.
    NEURAL NETWORKS, 2010, 23 (01) : 114 - 124
  • [3] Effect of temperature on synchronization of scale-free neuronal network
    Yong Wu
    Qianming Ding
    Tianyu Li
    Dong Yu
    Ya Jia
    Nonlinear Dynamics, 2023, 111 : 2693 - 2710
  • [4] Effect of temperature on synchronization of scale-free neuronal network
    Wu, Yong
    Ding, Qianming
    Li, Tianyu
    Yu, Dong
    Jia, Ya
    NONLINEAR DYNAMICS, 2023, 111 (03) : 2693 - 2710
  • [5] Deconstructing scale-free neuronal avalanches: behavioral transitions and neuronal response
    Curic, Davor
    Ivan, Victorita E.
    Cuesta, David T.
    Esteves, Ingrid M.
    Mohajerani, Majid H.
    Gruber, Aaron J.
    Davidsen, Jorn
    JOURNAL OF PHYSICS-COMPLEXITY, 2021, 2 (04):
  • [6] Impact of noise and damage on collective dynamics of scale-free neuronal networks
    Holstein, D.
    Goltsev, A. V.
    Mendes, J. F. F.
    PHYSICAL REVIEW E, 2013, 87 (03):
  • [7] Effects of channel noise on synchronization transitions in delayed scale-free network of stochastic Hodgkin–Huxley neurons
    王宝英
    龚玉兵
    Chinese Physics B, 2015, (11) : 623 - 629
  • [8] Fluctuation of incoming flux with multiplicative noise on a scale-free network
    Yook, SH
    de Menezes, MA
    EUROPHYSICS LETTERS, 2005, 72 (04): : 541 - 547
  • [9] Effects of channel noise on synchronization transitions in delayed scale-free network of stochastic Hodgkin-Huxley neurons
    Wang Bao-Ying
    Gong Yu-Bing
    CHINESE PHYSICS B, 2015, 24 (11)
  • [10] NOISE-INDUCED UP/DOWN DYNAMICS IN SCALE-FREE NEURONAL NETWORKS
    Grau-Moya, Jordi
    Pons, Antonio J.
    Garcia-Ojalvo, Jordi
    INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 2012, 22 (07):