DocumentCode
401788
Title
An image reconstruction algorithm based on generalized inverse for medical impedance tomography
Author
Wang, Chao ; Wang, Hua-xiang
Author_Institution
Sch. of Electr. & Autom. Eng., Tianjin Univ., China
Volume
4
fYear
2003
fDate
2-5 Nov. 2003
Firstpage
2152
Abstract
In this paper, a method called the generalized inverse image reconstruction algorithm with threshold based on the sensitivity theorem is proposed. The ways on which the regularization parameter is selected is also presented. Both theoretical and experimental results show that this proposed algorithm can provide images superior to those obtained with the filter back projection and the sensitivity coefficient algorithm.
Keywords
electric impedance imaging; image reconstruction; medical image processing; tomography; dynamic imaging; electrical impedance tomography; generalized inverse image reconstruction; medical impedance tomography; regularization parameter; sensitivity theorem; Biomedical imaging; Chaos; Conductivity; Equations; Erbium; Image reconstruction; Impedance; Matrix decomposition; Singular value decomposition; Tomography;
fLanguage
English
Publisher
ieee
Conference_Titel
Machine Learning and Cybernetics, 2003 International Conference on
Print_ISBN
0-7803-8131-9
Type
conf
DOI
10.1109/ICMLC.2003.1259862
Filename
1259862
Link To Document