文献类型：期刊文献

中文题名：Washout-filter辅助的FitzHugh-Nagumo神经元放电行为的分岔控制

英文题名：BIFURCATION CONTROL OF FITZHUGH-NAGUMO NEURONAL FIRING BEHAVIOR AIDED WITH WASHOUT-FILTER

作者：罗明[1];彭建华[1];吴勇军[1]

机构：[1]华东理工大学信息科学与工程学院自动化系动力学与控制研究所,上海200237

年份：2009

卷号：7

期号：3

起止页码：226

中文期刊名：动力学与控制学报

外文期刊名：Journal of Dynamics and Control

收录：CSTPCD;;Scopus

基金：国家自然科学基金资助项目(10802030)~~

语种：中文

中文关键词：FitzHugh—Nagumo;washout;filter;分岔控制

外文关键词：FitzHugh-Nagumo, washout-filter, bifurcation control

摘要：神经元是脑信息处理的基本单元.它通过动作电位来处理与传递信息.神经元放电活动的控制,从而控制神经系统的功能,是理论神经科学中最有吸引力的研究内容之一,并且具有极大的临床价值.鉴于神经元放电的动力学分岔机制,本文对应用washout filter辅助反馈控制方法对FitzHugh-Nagumo神经元放电行为的分岔控制进行研究,讨论其在神经元放电控制中的有效性以及控制增益和各种参数对于控制效果的影响.
Neurons are the elementary information processing units of the brain. Action potential is the basic unit of signal processing and transmission. The effect control of neuronal firing activity and, hence, that of nervous system function is one of the most attracting topics in theoretical neuroscience. It has great potential for clinic applications. In view of bifurcation mechanism of neuronal discharge, a washout-filter aided feedback bifurcation control strategy was applied to the FitzHugh-Nagumo neuron model. The control effectiveness on the neuron firing was discussed. The influence of control gain and washout-filter parameter on the control effect were also studied.