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Effects of TOF Resolution Models on Edge Artifacts in PET Reconstruction from Limited-Angle Data

Limited-angle data, such as data obtained from a dual-panel Breast-PET scanner, result in substantial image blur in directions coinciding with the missing cone of the image spectrum. On systems with time-of-flight (TOF) capabilities, this blur is reduced as given by the TOF uncertainty, with the ima...

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Publicat a:IEEE Trans Radiat Plasma Med Sci
Autors principals: Gravel, Paul, Li, Yusheng, Matej, Samuel
Format: Artigo
Idioma:Inglês
Publicat: 2020
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC7643853/
https://ncbi.nlm.nih.gov/pubmed/33163754
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/trpms.2020.2989209
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