Detail publikace

Implementation of Magnetic Field Data to Impedance Tomography

OSTANINA, K. DĚDKOVÁ, J.

Originální název

Implementation of Magnetic Field Data to Impedance Tomography

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

A new modification of the recent impedance tomography technique is presented in the paper. This new technique is used to non-invasively imaging of the head tissues conductivity distribution and its changes. The algorithm based on one component of the measured magnetic flux density is introduced. The reconstructed conductivity image could be obtained through iterative solution of a corresponding matrix equation. According to the present algorithm, which uses one magnetic flux density component, numerical simulations were performed for two dimensional realistic human head model (consisting of the scalp, skull and brain) with the isotropic target conductivity distributions. By means of the algorithm, the reconstruction of skull and brain conductivity ratios could be figured out even under the condition that only one current is injected into the brain.

Klíčová slova

inverse problem, image reconstruction

Autoři

OSTANINA, K.; DĚDKOVÁ, J.

Rok RIV

2011

Vydáno

19. 12. 2011

Nakladatel

Instytut Elektrotechniki

Místo

Warsaw

ISSN

0032-6216

Periodikum

PROCEEDINGS OF ELECTROTECHNICAL INSTITUTE

Ročník

2011

Číslo

252

Stát

Polská republika

Strany od

67

Strany do

72

Strany počet

6

BibTex

@article{BUT75989,
  author="Ksenia {Kořínková} and Jarmila {Dědková}",
  title="Implementation of Magnetic Field Data to Impedance Tomography",
  journal="PROCEEDINGS OF ELECTROTECHNICAL INSTITUTE",
  year="2011",
  volume="2011",
  number="252",
  pages="67--72",
  issn="0032-6216"
}