DocumentCode
385292
Title
Regularized approach in 3D helical computed tomography
Author
Allain, M. ; Goussard, Y. ; Idier, J.
Author_Institution
Ecole Polytech., Montreal, Que., Canada
Volume
2
fYear
2002
fDate
2002
Firstpage
943
Abstract
Helical tomography yields less invasive examination at the expense of degradations in the precision of the reconstructions and the possible presence of specific artifacts. This study presents a new reconstruction method that produces significant enhancement in the precision of helical tomographic images at a reasonable computer cost.
Keywords
computerised tomography; image reconstruction; medical image processing; 3D helical computed tomography; X-ray computed tomography; algebraic formulation; medical diagnostic imaging; mildly invasive technique; projections set; radiation dose; reasonable computer cost; reconstruction precision degradation; regularization framework; scanning time; three-dimensional images; Computed tomography; Costs; Degradation; Geometry; Image reconstruction; Layout; Reconstruction algorithms; Solid modeling; Stacking; X-ray imaging;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology, 2002. 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society EMBS/BMES Conference, 2002. Proceedings of the Second Joint
ISSN
1094-687X
Print_ISBN
0-7803-7612-9
Type
conf
DOI
10.1109/IEMBS.2002.1106217
Filename
1106217
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