DocumentCode
1198588
Title
GVSPM for reconstruction in electrical impedance tomography
Author
Dong, G.Y. ; Endo, H. ; Hayano, S. ; Gao, S.K. ; Saito, Y.
Author_Institution
Inst. of Biomed. Eng., Tsinghua Univ., Tianjin, China
Volume
39
Issue
3
fYear
2003
fDate
5/1/2003 12:00:00 AM
Firstpage
1630
Lastpage
1633
Abstract
We apply the generalized vector sampled pattern matching (GVSPM) method to an inverse parameter problem for the reconstruction of electrical impedance tomography (EIT). Most of the inverse problems are reduced into solving for an ill-posed system of equations whose solution is not uniquely determined. The GVSPM introduced in this paper enables us to select the physically existing solution among possible ones. By applying GVSPM for EIT reconstruction, this point is verified by reliable reconstructed images.
Keywords
electric impedance imaging; image matching; image reconstruction; image sampling; inverse problems; electrical impedance tomography; generalized vector sampled pattern matching method; ill-posed inverse parameter problem; image reconstruction; Biomedical measurements; Conductivity measurement; Equations; Finite volume methods; Image reconstruction; Inverse problems; Pattern matching; Surface impedance; Tomography; Vectors;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2003.810336
Filename
1198542
Link To Document