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Collimator optimization in myocardial perfusion SPECT using the ideal observer and realistic background variability for lesion detection and joint detection and localization tasks

In SPECT imaging, collimators are a major factor limiting image quality and largely determine the noise and resolution of SPECT images. In this paper, we seek the collimator with the optimal tradeoff between image noise and resolution with respect to performance on two tasks related to myocardial pe...

詳細記述

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書誌詳細
出版年:Phys Med Biol
主要な著者: Ghaly, Michael, Du, Yong, Links, Jonathan M, Frey, Eric C
フォーマット: Artigo
言語:Inglês
出版事項: 2016
主題:
オンライン・アクセス:https://ncbi.nlm.nih.gov/pmc/articles/PMC4808577/
https://ncbi.nlm.nih.gov/pubmed/26895287
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/61/5/2048
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