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The performance of MLEM for dynamic imaging from simulated few-view, multi-pinhole SPECT

Stationary small-animal SPECT systems are being developed for rapid dynamic imaging from limited angular views. This paper quantified, through simulations, the performance of Maximum Likelihood Expectation Maximization (MLEM) for reconstructing a time-activity curve (TAC) with uptake duration of a f...

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Autors principals: Ma, Dan, Wolf, Paul, Clough, Anne V., Schmidt, Taly Gilat
Format: Artigo
Idioma:Inglês
Publicat: 2013
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC3835826/
https://ncbi.nlm.nih.gov/pubmed/24273334
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TNS.2012.2214235
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