Title
Generalized algorithms for direct reconstruction of parametric images from dynamic PET data.
Abstract
Indirect and direct methods have been developed for reconstructing parametric images from dynamic positron emission tomography (PET) data. Indirect methods are simple and easy to implement because reconstruction and kinetic modeling are performed in two separate steps. Direct methods estimate parametric images directly from dynamic PET sinograms and, in theory, can be statistically more efficient,...
Year
DOI
Venue
2009
10.1109/TMI.2009.2021851
IEEE Transactions on Medical Imaging
Keywords
Field
DocType
Image reconstruction,Positron emission tomography,Kinetic theory,Biomedical engineering,Iterative algorithms,Reconstruction algorithms,Least squares methods,Iterative methods,Biological system modeling,Pixel
Least squares,Iterative reconstruction,Mathematical optimization,Iterative method,Computer science,Direct methods,Algorithm,Transfer principle,Parametric statistics,Pixel,Maximization
Journal
Volume
Issue
ISSN
28
11
0278-0062
Citations 
PageRank 
References 
17
1.43
10
Authors
2
Name
Order
Citations
PageRank
Guobao Wang18612.68
Jinyi Qi228435.82