Optimization of energy window and evaluation of scatter compensation methods in myocardial perfusion SPECT using the ideal observer with and without model mismatch and an anthropomorphic model observer

We used the ideal observer (IO) and IO with model mismatch (IO-MM) applied in the projection domain and an anthropomorphic channelized Hotelling observer (CHO) applied to reconstructed images to optimize the acquisition energy window width and to evaluate various scatter compensation methods in the...

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Vydáno v:J Med Imaging (Bellingham)
Hlavní autoři: Ghaly, Michael, Links, Jonathan M., Frey, Eric
Médium: Artigo
Jazyk:Inglês
Vydáno: Society of Photo-Optical Instrumentation Engineers 2015
Témata:
Image Perception, Observer Performance, and Technology Assessment
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC4447606/
https://ncbi.nlm.nih.gov/pubmed/26029730
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/1.JMI.2.1.015502
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