Detail publikačního výsledku

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

KUBÁNEK, D.; KOTON, J.; ŠVECOVÁ, O.

Original Title

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

English Title

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

Type

WoS Article

Original 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.

English 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.

Keywords

Bioimpedance; Biological system modeling; Fractional calculus

Key words in English

Bioimpedance; Biological system modeling; Fractional calculus

Authors

KUBÁNEK, D.; KOTON, J.; ŠVECOVÁ, O.

RIV year

2023

Released

24.08.2022

Publisher

Kaunas University of Technology

Location

Kaunas, Lithuania

ISBN

1392-1215

Periodical

Elektronika Ir Elektrotechnika

Volume

28

Number

4

State

Republic of Lithuania

Pages from

42

Pages to

47

Pages count

6

URL

https://eejournal.ktu.lt/index.php/elt/article/view/31151

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@article{BUT179037,
  author="David {Kubánek} and Jaroslav {Koton} and Olga {Švecová}",
  title="Extraction of Cardiac Cell Membrane Fractional-Order Capacitance from Current Response to Voltage Step",
  journal="Elektronika Ir Elektrotechnika",
  year="2022",
  volume="28",
  number="4",
  pages="42--47",
  doi="10.5755/j02.eie.31151",
  issn="1392-1215",
  url="https://eejournal.ktu.lt/index.php/elt/article/view/31151"
}