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Low‐dose CT reconstruction using spatially encoded nonlocal penalty

PURPOSE: Computed tomography (CT) is one of the most used imaging modalities for imaging both symptomatic and asymptomatic patients. However, because of the high demand for lower radiation dose during CT scans, the reconstructed image can suffer from noise and artifacts due to the trade‐off between...

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Detalhes bibliográficos
Publicado no:Med Phys
Main Authors: Kim, Kyungsang, El Fakhri, Georges, Li, Quanzheng
Formato: Artigo
Idioma:Inglês
Publicado em: John Wiley and Sons Inc. 2017
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5927365/
https://ncbi.nlm.nih.gov/pubmed/29027240
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mp.12523
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