模拟人类心脏或大脑信号
Model human heart or brain signals
摘要：
提出了一种新的模型，用于模拟生物或非生物地层中的各种空间或时间设计，重点是来自人类心脏（ECG）或大脑（EEG）的正常或不规则电信号。还考虑了人或各种动物的几种肌肉（EMG）或神经元或其他器官的电活动，如龙虾幽门神经元、豚鼠下橄榄神经元、乌贼巨大轴突和小鼠新皮层锥体神经元以及一些空间结构（见附录）。在生物学应用中，器官中的几个元素（细胞或组织）被视为代表性晶格（网格）中的各个条目，其中条目根据一些分子扩散或电电势差彼此连接。生物元素在时间上（与给定的组织或器官）根据所提到的连接（相互作用）而演变，除了一些单独的喂养。物种（或器官）的解剖学多样性是根据初始条件、连接和喂养项等的假设和参数的各种组合来处理的，对于每种情况，只需求解少量的（迭代的）长期方程（耦合映射）就可以得到较少参数的结果。如果涉及随机参数，则可以使用相同的方程进行模拟。该模型数学简单，软件方便，可作为已知理论方法的补充或替代。本文的基本目的是模拟人类心脏或大脑（或各种动物）某些电活动的各种经验数据。上述经验数据可在各种实验文献中获得（引用或借用开放获取数据），并且模型结果可以被认为与它们很好地一致。
英文摘要：
A new model is suggested and used to mimic various spatial or temporal designs in biological or non biological formations where the focus is on the normal or irregular electrical signals coming from human heart (ECG) or brain (EEG). The electrical activities in several muscles (EMG) or neurons or other organs of human or various animals, such as lobster pyloric neuron, guinea pig inferior olivary neuron, sepia giant axon and mouse neocortical pyramidal neuron and some spatial formations are also considered (in Appendix). In the biological applications, several elements (cells or tissues) in an organ are taken as various entries in a representative lattice (mesh) where the entries are connected to each other in terms of some molecular diffusions or electrical potential differences. The biological elements evolve in time (with the given tissue or organ) in terms of the mentioned connections (interactions) besides some individual feedings. The anatomical diversity of the species (or organs) is handled in terms of various combinations of the assumptions and parameters for the initial conditions, the connections and the feeding terms and so on. A small number of (iterative) secular equations (coupled map) are solved for the results with few parameters for each case. The same equations may be used for simulation if random parameters are involved. The model, with simple mathematics and easy software, may be followed besides or instead of the known theoretical approaches. The basic aim of the present contribution is to mimic various empirical data for some electrical activities of human heart or brain (or various animals). The mentioned empirical data are available in various experimental literatures (which are cited or the open access data are borrowed) and the model results may be considered as in good agreement with them.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
