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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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Dettagli Bibliografici
Pubblicato in:Med Phys
Autori principali: Kim, Kyungsang, El Fakhri, Georges, Li, Quanzheng
Natura: Artigo
Lingua:Inglês
Pubblicazione: John Wiley and Sons Inc. 2017
Soggetti:
Accesso online: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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