Detail publikačního výsledku

2D Simulations of Bioelectrical Properties of Thorax by EIT

OSTANINA, K.; DĚDKOVÁ, J.; KŘÍŽ, T.

Originální název

2D Simulations of Bioelectrical Properties of Thorax by EIT

Anglický název

2D Simulations of Bioelectrical Properties of Thorax by EIT

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The conventional Electrical Impedance Tomography (EIT) is a non-invasive imaging method of internal structure of the investigated object using spatial conductivity and relative permittivity distributions obtained from measurements of surface voltages and the known injected current. The EIT image reconstruction is an ill-posed inverse problem of finding such internal admittivity distribution, which minimizes certain optimization criteria. In the article, the improved EIT algorithm for images reconstruction of an internal admittivity distribution of the human thorax tissue is described. This approach of imaging was applied to the several computer simulations, which demonstrate the real range of application of the proposed algorithm. The obtained results were presented. The properties of reconstruction process were also discussed.

Anglický abstrakt

The conventional Electrical Impedance Tomography (EIT) is a non-invasive imaging method of internal structure of the investigated object using spatial conductivity and relative permittivity distributions obtained from measurements of surface voltages and the known injected current. The EIT image reconstruction is an ill-posed inverse problem of finding such internal admittivity distribution, which minimizes certain optimization criteria. In the article, the improved EIT algorithm for images reconstruction of an internal admittivity distribution of the human thorax tissue is described. This approach of imaging was applied to the several computer simulations, which demonstrate the real range of application of the proposed algorithm. The obtained results were presented. The properties of reconstruction process were also discussed.

Klíčová slova

Image reconstruction, Electric Impedance Tomography, conductivity distribution

Klíčová slova v angličtině

Image reconstruction, Electric Impedance Tomography, conductivity distribution

Autoři

OSTANINA, K.; DĚDKOVÁ, J.; KŘÍŽ, T.

Rok RIV

2014

Vydáno

12.08.2013

ISBN

978-1-934142-26-4

Kniha

Proceedings of PIERS 2013 in Stockholm

Strany od

763

Strany do

766

Strany počet

4

BibTex

@inproceedings{BUT101417,
  author="Ksenia {Kořínková} and Jarmila {Dědková} and Tomáš {Kříž}",
  title="2D Simulations of Bioelectrical Properties of Thorax by EIT",
  booktitle="Proceedings of PIERS 2013 in Stockholm",
  year="2013",
  pages="763--766",
  isbn="978-1-934142-26-4"
}