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Postreconstruction filtering of 3D PET images by using weighted higher-order singular value decomposition

BACKGROUND: Positron emission tomography (PET) always suffers from high levels of noise due to the constraints of the injected dose and acquisition time, especially in the studies of dynamic PET imaging. To improve the quality of PET image, several approaches have been introduced to suppress noise....

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書目詳細資料
發表在:Biomed Eng Online
Main Authors: Liu, Hongbo, Wang, Kun, Tian, Jie
格式: Artigo
語言:Inglês
出版: BioMed Central 2016
主題:
在線閱讀:https://ncbi.nlm.nih.gov/pmc/articles/PMC5002336/
https://ncbi.nlm.nih.gov/pubmed/27567671
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12938-016-0221-y
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