A new neuron model under electromagnetic field | |
Wu, Fuqiang1,2; Ma, Jun2; Zhang, Ge2 | |
2019-04-15 | |
发表期刊 | APPLIED MATHEMATICS AND COMPUTATION |
ISSN | 0096-3003 |
卷号 | 347页码:590-599 |
摘要 | Fluctuation of membrane potential occurs when the concentration of ions, e.g., Calcium, Potassium, Sodium, in the cell is changed. When external electric stimulus beyond threshold is applied, action potential can be induced to predict the changes in distribution density of ions, which can also trigger time-varying electric field and magnetic field. For example, each static charge can induce spatial distribution of electric field while any moving charge can generate distribution of magnetic field. In this paper, a neuron is considered as a complex charged body and the effect of electromagnetic field is considered to build a new neuron model, which magnetic flux and charges is used to describe the variation of magnetic field and electromagnetic induction, electric field, respectively. The physical neuron model is then described by dimensionless dynamical system after scale transformation and then is verified on analog circuit platform. Nonlinear analysis is practiced on this new neuron model and external electromagnetic radiation is applied to detect the mode transition and response in neuronal activities. The electrical activities can be modulated when the band of electromagnetic radiations is adjusted. It can throw light on investigation of neurodynamics and experimental practice in neural circuits. (C) 2018 Elsevier Inc. All rights reserved. |
关键词 | Electric field Electrical activity Magnetic flux Memristor Electromagnetic induction |
DOI | 10.1016/j.amc.2018.10.087 |
收录类别 | SCI ; SCIE |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[11765011] |
WOS研究方向 | Mathematics |
WOS类目 | Mathematics, Applied |
WOS记录号 | WOS:000454116700048 |
出版者 | ELSEVIER SCIENCE INC |
EI入藏号 | 20184806166886 |
EI主题词 | Neurons |
EI分类号 | 461.9 Biology - 701 Electricity and Magnetism - 711 Electromagnetic Waves |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/31950 |
专题 | 理学院 |
通讯作者 | Wu, Fuqiang |
作者单位 | 1.Tongji Univ, Sch Aerosp Engn & Appl Mech, Shanghai 200092, Peoples R China; 2.Lanzhou Univ Technol, Dept Phys, Lanzhou 730050, Gansu, Peoples R China |
第一作者单位 | 理学院 |
通讯作者单位 | 理学院 |
推荐引用方式 GB/T 7714 | Wu, Fuqiang,Ma, Jun,Zhang, Ge. A new neuron model under electromagnetic field[J]. APPLIED MATHEMATICS AND COMPUTATION,2019,347:590-599. |
APA | Wu, Fuqiang,Ma, Jun,&Zhang, Ge.(2019).A new neuron model under electromagnetic field.APPLIED MATHEMATICS AND COMPUTATION,347,590-599. |
MLA | Wu, Fuqiang,et al."A new neuron model under electromagnetic field".APPLIED MATHEMATICS AND COMPUTATION 347(2019):590-599. |
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