Selection of multiarmed spiral waves in a regular network of neurons.
作者: Bolin HuJun MaJun Tang
刊名: PLoS ONE, 2017, Vol.8 (7)
来源数据库: Directory of Open Access Journals
DOI: 10.1371/journal.pone.0069251
原始语种摘要: Formation and selection of multiarmed spiral wave due to spontaneous symmetry breaking are investigated in a regular network of Hodgkin-Huxley neuron by changing the excitability and imposing spatial forcing currents on the neurons in the network. The arm number of the multiarmed spiral wave is dependent on the distribution of spatial forcing currents and excitability diversity in the network, and the selection criterion for supporting multiarmed spiral waves is discussed. A broken spiral segment is measured by a short polygonal line connected by three adjacent points (controlled nodes), and a double-spiral wave can be developed from the spiral segment. Multiarmed spiral wave is formed when a group of double-spiral waves rotate in the same direction in the network. In the numerical...
全文获取路径: DOAJ  (合作)
影响因子:3.73 (2012)

  • spiral 螺旋形的
  • network 网络
  • excitability 兴奋性
  • regular 均匀的
  • forcing 催熟栽培
  • spatial 空间的
  • breaking 破碎
  • symmetry 对称
  • Selection 分选
  • occupy 占用