Přístupnostní navigace
E-application
Search Search Close
Publication detail
OSTANINA, K. DĚDKOVÁ, J. KŘÍŽ, T.
Original Title
Utilization of Boundary Conditions in MR Image Reconstruction
Type
journal article - other
Language
English
Original Abstract
This article discusses two-dimensional reconstruction of the internal conductivity distribution for a human head tissues imaging and for the determination of corresponding brain tissue changes with the help of the Magnetic Resonance Electrical Impedance Tomography (MREIT) method. MREIT is a bio-imaging modality providing cross-sectional conductivity images with a high spatial resolution from measurements of internal magnetic flux density produced by externally injected currents. The new algorithm for the image conductivity reconstruction, which uses the internal current vector information with respect to corresponding boundary conditions, was developed. This algorithm was applied to the several computer simulations to demonstrate the feasibility. Obtained conductivity reconstruction results are presented and the reached experience is discussed. The future research direction is also proposed.
Keywords
EIT, MREIT
Authors
OSTANINA, K.; DĚDKOVÁ, J.; KŘÍŽ, T.
RIV year
2011
Released
19. 3. 2011
Publisher
The Electromagnetics Academy
Location
Marrakesh
ISBN
1559-9450
Periodical
Progress In Electromagnetics
Year of study
Number
State
United States of America
Pages from
665
Pages to
668
Pages count
5
BibTex
@article{BUT36490, author="Ksenia {Kořínková} and Jarmila {Dědková} and Tomáš {Kříž}", title="Utilization of Boundary Conditions in MR Image Reconstruction", journal="Progress In Electromagnetics", year="2011", volume="2011", number="2011", pages="665--668", issn="1559-9450" }