%0 Journal Article %T Coherence resonance in neural networks with small-world connections
小世界生物神经网络的相干共振研究 %A Zhou Xiao-Rong %A Luo Xiao-Shu %A
周小荣 %A 罗晓曙 %J 物理学报 %D 2008 %I %X The nonlinear response of small-world biological nerve network in the Hodgkin-Huxley model in the absence of external periodic signal is studied. Simulation results show the ordered degree of spike sequence may reach a maximum when the strength of noise is a certain limited value. Namely, coherence resonance phenomenon is produced in small-world biology nerve network. The number of minima of coherence resonance coefficient cv is more than one. This indicates that coherence resonance may occur in different scales of networks. %K 相干共振, %K 有序度, %K 小世界网络, %K 生物神经网络 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=E216140835B58428593F96C70CD5DC86&yid=67289AFF6305E306&vid=11B4E5CC8CDD3201&iid=94C357A881DFC066&sid=D7BEECB636A8C765&eid=720E49F6DB248E5D&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=25