J 2022

Extraction of Cardiac Cell Membrane Fractional -Order Capacitance from Current Response to Voltage Step

KUBANEK, David, Jaroslav KOTON and Olga ŠVECOVÁ

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

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30105 Physiology

Country of publisher

Lithuania

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 1.300

Organization unit

Faculty of Medicine

UT WoS

000966368600006

Keywords in English

Bioimpedance; Biological system modeling; Fractional calculus

Tags

Tags

International impact, Reviewed
Změněno: 11/7/2024 09:33, Mgr. Tereza Miškechová

Abstract

V originále

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.