Cargando…
Rhythmic Oscillations of Excitatory Bursting Hodkin-Huxley Neuronal Network with Synaptic Learning
Rhythmic oscillations of neuronal network are actually kind of synchronous behaviors, which play an important role in neural systems. In this paper, the properties of excitement degree and oscillation frequency of excitatory bursting Hodkin-Huxley neuronal network which incorporates a synaptic learn...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi Publishing Corporation
2016
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4814680/ https://www.ncbi.nlm.nih.gov/pubmed/27073393 http://dx.doi.org/10.1155/2016/6023547 |
_version_ | 1782424456966176768 |
---|---|
author | Shi, Qi Han, Fang Wang, Zhijie Li, Caiyun |
author_facet | Shi, Qi Han, Fang Wang, Zhijie Li, Caiyun |
author_sort | Shi, Qi |
collection | PubMed |
description | Rhythmic oscillations of neuronal network are actually kind of synchronous behaviors, which play an important role in neural systems. In this paper, the properties of excitement degree and oscillation frequency of excitatory bursting Hodkin-Huxley neuronal network which incorporates a synaptic learning rule are studied. The effects of coupling strength, synaptic learning rate, and other parameters of chemical synapses, such as synaptic delay and decay time constant, are explored, respectively. It is found that the increase of the coupling strength can weaken the extent of excitement, whereas increasing the synaptic learning rate makes the network more excited in a certain range; along with the increasing of the delay time and the decay time constant, the excitement degree increases at the beginning, then decreases, and keeps stable. It is also found that, along with the increase of the synaptic learning rate, the coupling strength, the delay time, and the decay time constant, the oscillation frequency of the network decreases monotonically. |
format | Online Article Text |
id | pubmed-4814680 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Hindawi Publishing Corporation |
record_format | MEDLINE/PubMed |
spelling | pubmed-48146802016-04-12 Rhythmic Oscillations of Excitatory Bursting Hodkin-Huxley Neuronal Network with Synaptic Learning Shi, Qi Han, Fang Wang, Zhijie Li, Caiyun Comput Intell Neurosci Research Article Rhythmic oscillations of neuronal network are actually kind of synchronous behaviors, which play an important role in neural systems. In this paper, the properties of excitement degree and oscillation frequency of excitatory bursting Hodkin-Huxley neuronal network which incorporates a synaptic learning rule are studied. The effects of coupling strength, synaptic learning rate, and other parameters of chemical synapses, such as synaptic delay and decay time constant, are explored, respectively. It is found that the increase of the coupling strength can weaken the extent of excitement, whereas increasing the synaptic learning rate makes the network more excited in a certain range; along with the increasing of the delay time and the decay time constant, the excitement degree increases at the beginning, then decreases, and keeps stable. It is also found that, along with the increase of the synaptic learning rate, the coupling strength, the delay time, and the decay time constant, the oscillation frequency of the network decreases monotonically. Hindawi Publishing Corporation 2016 2016-03-17 /pmc/articles/PMC4814680/ /pubmed/27073393 http://dx.doi.org/10.1155/2016/6023547 Text en Copyright © 2016 Qi Shi et al. https://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Shi, Qi Han, Fang Wang, Zhijie Li, Caiyun Rhythmic Oscillations of Excitatory Bursting Hodkin-Huxley Neuronal Network with Synaptic Learning |
title | Rhythmic Oscillations of Excitatory Bursting Hodkin-Huxley Neuronal Network with Synaptic Learning |
title_full | Rhythmic Oscillations of Excitatory Bursting Hodkin-Huxley Neuronal Network with Synaptic Learning |
title_fullStr | Rhythmic Oscillations of Excitatory Bursting Hodkin-Huxley Neuronal Network with Synaptic Learning |
title_full_unstemmed | Rhythmic Oscillations of Excitatory Bursting Hodkin-Huxley Neuronal Network with Synaptic Learning |
title_short | Rhythmic Oscillations of Excitatory Bursting Hodkin-Huxley Neuronal Network with Synaptic Learning |
title_sort | rhythmic oscillations of excitatory bursting hodkin-huxley neuronal network with synaptic learning |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4814680/ https://www.ncbi.nlm.nih.gov/pubmed/27073393 http://dx.doi.org/10.1155/2016/6023547 |
work_keys_str_mv | AT shiqi rhythmicoscillationsofexcitatoryburstinghodkinhuxleyneuronalnetworkwithsynapticlearning AT hanfang rhythmicoscillationsofexcitatoryburstinghodkinhuxleyneuronalnetworkwithsynapticlearning AT wangzhijie rhythmicoscillationsofexcitatoryburstinghodkinhuxleyneuronalnetworkwithsynapticlearning AT licaiyun rhythmicoscillationsofexcitatoryburstinghodkinhuxleyneuronalnetworkwithsynapticlearning |