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Singular Value Decomposition Analysis of Back Projection Operator of Maximum Likelihood Expectation Maximization PET Image Reconstruction

BACKGROUND: In emission tomography maximum likelihood expectation maximization reconstruction technique has replaced the analytical approaches in several applications. The most important drawback of this iterative method is its linear rate of convergence and the corresponding computational burden. T...

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Pubblicato in:Radiol Oncol
Autori principali: Somai, Vencel, Legrady, David, Tolnai, Gabor
Natura: Artigo
Lingua:Inglês
Pubblicazione: Sciendo 2018
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC6137365/
https://ncbi.nlm.nih.gov/pubmed/30210038
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2478/raon-2018-0013
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