KUBANEK, David, Jaroslav KOTON and Olga ŠVECOVÁ. Extraction of Cardiac Cell Membrane Fractional -Order Capacitance from Current Response to Voltage Step. ELEKTRONIKA IR ELEKTROTECHNIKA. LITHUANIA: KAUNAS UNIV TECHNOLOGY, 2022, vol. 28, No 4, p. 1-6. ISSN 1392-1215. Available from: https://dx.doi.org/10.5755/j02.eie.31151.
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Basic information
Original name Extraction of Cardiac Cell Membrane Fractional -Order Capacitance from Current Response to Voltage Step
Authors KUBANEK, David (203 Czech Republic), Jaroslav KOTON (203 Czech Republic) and Olga ŠVECOVÁ (203 Czech Republic, belonging to the institution).
Edition ELEKTRONIKA IR ELEKTROTECHNIKA, LITHUANIA, KAUNAS UNIV TECHNOLOGY, 2022, 1392-1215.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30105 Physiology
Country of publisher Lithuania
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 1.300
Organization unit Faculty of Medicine
Doi http://dx.doi.org/10.5755/j02.eie.31151
UT WoS 000966368600006
Keywords in English Bioimpedance; Biological system modeling; Fractional calculus
Tags 14110515, rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Tereza Miškechová, učo 341652. Changed: 11/7/2024 09:33.
Abstract
The aim of the article is to examine the possibilities of modeling electrical properties of cardiac cell membrane using the Cole impedance model containing a fractional-order capacitor. A method is presented to determine the parameters of the model based on the current transient response to a voltage step applied to the membrane. The method is based on the numerical minimization of the least squares error between the recorded and calculated transient response of the model using the MATLAB function fminsearch. The use of a fractional-order capacitor in the membrane model is found to result in a reduction in the modeling error compared to that of the classic capacitor.
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