Fitzhugh-nagumo模型

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August undefined, 2024

http://web.mit.edu/dahleh/www/pubs/Faghih.EMBC10_0907_FI-1.pdf Web2.2 FitzHugh-Nagumo(FHN) 神经元模型自1951 年以来, 对电化学细胞的定量研究主要受到了霍奇金和赫胥黎对长乌贼巨型轴索神经传导的杰出研究的推动. 霍奇金和赫胥黎主要是建立四维模型来表示在乌贼的巨大轴

The FitzHugh-Nagumo Model: Firing Modes with Time …

WebOct 7, 2016 · In 1961, R. Fitzhugh and J. Nagumo proposed a model for emulating the current signal observed in a living organism’s excitable cells.This became known as the FitzHugh-Nagumo (FN) model of … WebSep 29, 2024 · We now consider the two-dimensional FitzHugh-Nagumo model, as an example of a reaction-diffusion problem. Because of the nonlinear reaction terms, the … development of smart manufacturing literature

数学建模与神经计算

WebNov 9, 2024 · A question about FitzHugh-Nagumo model. I`ve been trying to built the FitzHugh-Nagumo model with a changeable input,but I failed to make the input changeable and I was unable to figure out why. I defined three variables which I thought they should be the same,but only the variable 'eq1' and the way I put in the comment worked out,the … WebFitzHugh-Nagumo 模型的相图分析中主要涉及到三个区域即震荡区域（Oscillation region）、双稳态区域（Bistable region ）和兴奋区域（Excitation region）。在震荡区域内，状态点将沿着极限环移动，在双稳态区域内，状态点将缓缓地回到某一个稳定的定点，此点移动到定点 ... http://www.mashqliu.com/Uploads/file/20240227/20240227194959485948.pdf churches in roebling nj

Bifurcation analysis of a modified FitzHugh-Nagumo

WebPoisson-Nernst-Planck 模型是基于离子相互作用的平均场近似以及浓度和静电势的连续描述建立的。一些简化的神经元模型（如FitzHugh-Nagumo模型）也发展了出来，它们有助于对神经元群进行高效的大规模模拟，以及对动作电位产生的动力学的数学洞察。参见 WebFH-N 模型的主要目的是从钠和钾离子流的电化学性质中分离出发起和传递的基本数学性质。模型中包括 FitzHugh-Nagumo 模型摘要：FitzHugh-Nagumo（FH-N）模型是以 … churches in rogersville alWeb这些常微分方程 (ODEs)表示点神经元。. 从这个模型延伸出的模型有很多，它已经成为计算神经科学的主要工具。. 在电压方程的右侧可以加入其他离子电流，这样可以更好的再现 … churches in rogers ar

"WebCOMSOL Multiphysics 的偏微分方程接口中包含该模型中使用的 FitzHugh-Nagumo 方程和复金兹堡-朗道(complex Ginzburg-Landau)方程。使用 2 种不同的偏微分方程分析心脏组织中的电信号传播. 通过使用 FitzHugh-Nagumo 方程来模拟激发介质，可以创建具有两个变量的简单生理学心脏 ... " - Fitzhugh-nagumo模型

Fitzhugh-nagumo模型

WebA small c means that it is easy for the neuron to activate, while a larger value (closer to 1) means that the neuron has trouble activating. (You might think of trying to model some … WebFurthermore, the correctness and effectiveness of the proposed FitzHugh-Nagumo neuron model with state-dependent impulsive effects are verified by circuit simulation. Finally, the conclusions of this paper are analyzed and summarized, and the effects of random factors on the electrophysiological activities of neuron are discussed by numerical ...

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WebJan 1, 2014 · The FitzHugh–Nagumo (FHN) model is a mathematical model of neuronal excitability developed by Richard FitzHugh as a reduction of the Hodgkin and Huxley’s … WebJan 27, 2012 · The simplicity of the FitzHugh-Nagumo model permits the entire solution to be viewed at once. This allows a geometrical explanation of important biological … An equilibrium (or equilibrium point) of a dynamical system generated by an … Highly interdisciplinary. Mathematical biology is a highly interdisciplinary area … A Boundary value problem is a system of ordinary differential equations with … Dynamical systems first appeared when Newton introduced the concept of … Richard (Dick) FitzHugh (b. March 30, 1922, in Concord, Massachusetts, d. … The van der Pol oscillator is an oscillator with nonlinear damping governed by the …

WebNov 4, 2010 · FitzHugh-Nagumo系统中螺旋波的控制. 1. 深圳大学材料学院,深圳市特种功能材料重点实验室,深圳 518060. 摘要: 采用FitzHugh-Nagumo方程,研究了二维时空系统中螺旋波的控制问题,利用相空间压缩方法对部分系统变量的振幅进行限制从而影响螺旋波的稳定性.研究表明,控制 ... WebLow-cost accurate digital realization of the spiking neural networks is crucial to investigate the behaviors of human brain performance. This paper presents a multiplierless burst-mode Fitz-Hugh Nagu

Web一类非局部扩散的SIR模型的行波解. 数学物理学报(2024年5期) 2024-10-09. 用Riccati方程的新解求Fitzhugh-Nagumo方程的新行波解 ... Web作者：罗晓曙等出版社：科学出版社出版时间：2024-11-00 开本：16开页数：212 字数：252 isbn：9787030629449 版次：1 ，购买复杂神经网络的建模与动力学行为研究电子、电工罗晓曙等新华正版等自然科学相关商品，欢迎您到孔夫子旧书网

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WebCOMSOL Multiphysics 的偏微分方程接口中包含该模型中使用的 FitzHugh-Nagumo 方程和复金兹堡-朗道(complex Ginzburg-Landau)方程。使用 2 种不同的偏微分方程分析心脏组织中的电信号传播. 通过使用 FitzHugh-Nagumo 方程来模拟激发介质，可以创建具有两个变量的简单生理学心脏 ... churches in rolesville ncWebMay 8, 2024 · 本文研究了在FitzHugh-Nagumo神经元耦合而成的多层神经元网络中，控制神经元节点分量对于神经元动力学特性和网络同步行为的影响问题.利用舒尔补定理和李雅普诺夫稳定性理论等分析方法，分别推导出了单层网络和多层网络两种情况下实现网络同步时的控制条件，推广了多层神经元网络控制同步的 ... development of slumshttp://www.mashqliu.com/NewsView/?13-321.html development of soil classification in chinaWebA. Estimating b Using Fast-Slow Dynamics of the FitzHugh-Nagumo Model Fig. 3 is a representation of the slow and fast manifolds of FHN on the wv-plane and its … churches in rolling fork msWebFurthermore, the correctness and effectiveness of the proposed FitzHugh-Nagumo neuron model with state-dependent impulsive effects are verified by circuit simulation. Finally, … development of spoke-type ipm magnetic gearWebFeb 23, 2009 · 利用N个Fitzhugh-Nagumo模型作为网络节点，通过非线性耦合构成完全网络，研究了这种网络的时空混沌同步问题.首先给出了复杂网络中连接节点之间的非线性耦合函数的一般性选取原则.进一步基于Lyapunov稳定性定理，理论分析了实现网络同步的条件以及控制增益的取值范围.最后，通过仿真模拟检验了以 ... development of special education in africaWeb可兴奋性神经系统内外部噪声增强的阵列随机共振,段法兵,徐小龙,研究了加和FitzHugh-Nagumo神经网络模型中的阵列随机共振现象,一个已被污染的非周期信号作为输入,在网络各神经模型中内部噪声的驱动 . development of smart home