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Comparison of a Noise-Weighted Filtered Backprojection Algorithm with the Standard MLEM Algorithm for Poisson Noise

Iterative maximum-likelihood expectation maximization and ordered-subset expectation maximization algorithms are excellent for image reconstruction and usually provide better images than filtered backprojection (FBP). Recently, a FBP algorithm able to incorporate noise weighting during reconstructio...

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Detalhes bibliográficos
Publicado no:J Nucl Med Technol
Autor principal: Zeng, Gengsheng L.
Formato: Artigo
Idioma:Inglês
Publicado em: 2013
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4243832/
https://ncbi.nlm.nih.gov/pubmed/24159012
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2967/jnmt.113.127399
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