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Efficient fully 3D list-mode TOF PET image reconstruction using a factorized system matrix with an image domain resolution model

A factorized system matrix utilizing an image domain resolution model is attractive in fully 3D TOF PET image reconstruction using list-mode data. In this paper, we study a factored model based on sparse matrix factorization that is comprised primarily of a simplified geometrical projection matrix a...

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Detalhes bibliográficos
Main Authors: Zhou, Jian, Qi, Jinyi
Formato: Artigo
Idioma:Inglês
Publicado em: 2014
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4182441/
https://ncbi.nlm.nih.gov/pubmed/24434568
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/59/3/541
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