Development of Neuron Ion Channel Model using Colored Noise Terms in the Conductance

Khudhur, Ahmed M. and Hashim, Yasir and Abdalla, Ahmed N. (2017) Development of Neuron Ion Channel Model using Colored Noise Terms in the Conductance. Research Journal of Applied Sciences, Engineering and Technology, 14 (7). pp. 262-270. ISSN 2040-7459. (Published)

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The aim of this study is the ion channel model with noise variance as approximations to the HodgkinHuxley model proposed, due to the Hodgkin-Huxley model affected when inserting some colored noise terms inside the conductances, where those effects captured by colored noise because of the gate multiplicity. Firstly, it introduces the comparison of ion channel based on Fox, Lu and Linaro models. Additionally, in order to overcome the limitations of other parameter estimation methods, the proposed method fully constrains their models and obtains all model's capabilities of reproducing the data. Finally, the relationship between the sequence of colored noise and the spike frequency are simulated efficiently each gate compared with microscopic simulations of the stochastic Markov process method. In simulation results, the spiking rate generated from the proposed model very close to microscopic simulations and doesn’t effect by the membrane size.

Item Type: Article
Uncontrolled Keywords: Colored noise, hodgkin-huxley, ion channel, microscopic, noise variance, spike frequency
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Faculty/Division: Faculty of Engineering Technology
Depositing User: Dr. Yasir Hashim Naif
Date Deposited: 07 Dec 2017 01:02
Last Modified: 03 Oct 2018 07:27
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