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Quantitative Accuracy of HRRT List-mode Reconstructions: Effect of Low Statistics

Previous studies showed that iterative image reconstruction algorithms may produce overestimations of activity in low-activity regions in low-count frames. The purpose of this study was (1) to evaluate the quantitative accuracy of the MOLAR list-mode iterative reconstruction method in the context of...

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Autori principali: Planeta-Wilson, Beata, Yan, Jianhua, Mulnix, Tim, Carson, Richard E.
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2008
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2898285/
https://ncbi.nlm.nih.gov/pubmed/20617118
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/NSSMIC.2008.4774388
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