DocumentCode
2557883
Title
Pipeline for motion correction in dual gated PET
Author
Gigengack, Fabian ; Ruthotto, Lars ; Kosters, Thomas ; Xiaoyi Jiang ; Modersitzki, Jan ; Burger, M. ; Wolters, Carsten H. ; Schafers, Klaus P.
Author_Institution
Dept. of Math. & Comput. Sci., Univ. of Munster, Munster, Germany
fYear
2012
fDate
Oct. 27 2012-Nov. 3 2012
Firstpage
2983
Lastpage
2984
Abstract
The aim of this work is to present an advanced motion correction pipeline for dual gating based on motion compensation. The pipeline is robust against noise and uses the whole statistic for the final image. We extend motion compensation by motion compensated reconstructions which allow a much finer dual gating for maximal reduction of motion artifacts. Further, mass-preserving motion estimation based on spline transformations is performed motion estimation.
Keywords
image denoising; image motion analysis; image reconstruction; medical image processing; positron emission tomography; splines (mathematics); advanced motion correction pipeline; dual gated PET; final image; mass-preserving motion estimation; motion artifact reduction; motion compensated reconstruction; spline transformation;
fLanguage
English
Publisher
ieee
Conference_Titel
Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2012 IEEE
Conference_Location
Anaheim, CA
ISSN
1082-3654
Print_ISBN
978-1-4673-2028-3
Type
conf
DOI
10.1109/NSSMIC.2012.6551681
Filename
6551681
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