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An improved ordered subsets expectation maximization positron emission computerized tomography reconstruction.
Huafu Chen
Xu Lei
Dezhong Yao
Published in:
Comput. Biol. Medicine (2007)
Keyphrases
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computerized tomography
expectation maximization
em algorithm
lung nodules
probabilistic model
spect images
image processing
maximum likelihood
computer tomography
image segmentation
medical images