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An investigation on neuron–astrocyte interaction system: network behavior and synchronization
Analog Integrated Circuits and Signal Processing ( IF 1.4 ) Pub Date : 2020-10-27 , DOI: 10.1007/s10470-020-01735-5
Saeed Haghiri , Arash Ahmadi

Astrocytes, also described as astroglia, are characteristic star-shaped glial cells in the brain. The important roles of astrocyte such as extracellular regulation, synaptic information regulation, neuronal synchronization and feedback to neural activity, makes the astrocytes play a vital role in the brain disease. This paper investigates the neuron–astrocyte interaction system for evaluating the network behaviors. In this approach, two basic systems are presented for considering the astrocyte controlling effects on desynchronization of the neurons spiking activity. Simulation results proved that by proper selection of the astrocyte coupling parameters in the proposed network, the networking behaviors can be modulated. As a result, when these coupling parameters have suitable values, the neurons behavior in the sample system will be controlled.



中文翻译:

神经元-星形胶质细胞相互作用系统的研究:网络行为和同步

星形胶质细胞,也称为星形胶质细胞,是大脑中特征性的星形胶质细胞。星形胶质细胞的重要作用,如细胞外调节,突触信息调节,神经元同步和对神经活动的反馈,使星形胶质细胞在脑疾病中起着至关重要的作用。本文研究了神经元-星形细胞相互作用系统,以评估网络行为。在这种方法中,提出了两个基本系统来考虑星形胶质细胞对神经元突增活动失步的控制作用。仿真结果表明,通过星形胶质细胞耦合所提出的网络中参数的适当选择,该网络的行为可以被调制。结果,当这些耦合参数具有合适的值时,将控制样本系统中的神经元行为。

更新日期:2020-10-30
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