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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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Bibliografski detalji
Izdano u:Radiol Oncol
Glavni autori: Somai, Vencel, Legrady, David, Tolnai, Gabor
Format: Artigo
Jezik:Inglês
Izdano: Sciendo 2018
Teme:
Online pristup: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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