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A strategy to decrease partial scan reconstruction artifacts in myocardial perfusion CT: Phantom and in vivo evaluation

Purpose: Partial scan reconstruction (PSR) artifacts are present in myocardial perfusion imaging using dynamic multidetector computed tomography (MDCT). PSR artifacts appear as temporal CT number variations due to inconsistencies in the angular data range used to reconstruct images and compromise th...

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Autori principali: Ramirez-Giraldo, Juan C., Yu, Lifeng, Kantor, Birgit, Ritman, Erik L., McCollough, Cynthia H.
Natura: Artigo
Lingua:Inglês
Pubblicazione: American Association of Physicists in Medicine 2012
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3261652/
https://ncbi.nlm.nih.gov/pubmed/22225290
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3665767
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