Retrospective fractional dose reduction in Tc-99m cardiac perfusion SPECT/CT patients: A human and model observer study

BACKGROUND: In the ongoing efforts to reduce cardiac perfusion dose (injected radioactivity) for conventional SPECT/CT systems, we performed a human observer study to confirm our clinical model observer findings that iterative reconstruction employing OSEM (ordered-subset expectation-maximization) a...

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Publicat a:J Nucl Cardiol
Autors principals: Pretorius, P. Hendrik, Ramon, Albert Juan, King, Michael A., Konik, Arda, Dahlberg, Seth T., Parker, Mathew W, Botkin, Naomi F., Johnson, Karen L., Yang, Yongyi, Wernick, Miles N.
Format: Artigo
Idioma:Inglês
Publicat: 2019
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Article
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC6842418/
https://ncbi.nlm.nih.gov/pubmed/31077073
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s12350-019-01743-7
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