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Numerical algorithms for scatter-to-attenuation reconstruction in PET: empirical comparison of convergence, acceleration, and the effect of subsets

The use of scattered coincidences for attenuation correction of positron emission tomography (PET) data has recently been proposed. For practical applications, convergence speeds require further improvement, yet there exists a trade-off between convergence speed and the risk of non-convergence. In t...

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Detalhes bibliográficos
Publicado no:IEEE Trans Radiat Plasma Med Sci
Main Authors: Berker, Yannick, Karp, Joel S., Schulz, Volkmar
Formato: Artigo
Idioma:Inglês
Publicado em: 2017
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5842955/
https://ncbi.nlm.nih.gov/pubmed/29527588
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TNS.2017.2713521
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