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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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Bibliografiske detaljer
Udgivet i:Med Phys
Main Authors: Kim, Kyungsang, El Fakhri, Georges, Li, Quanzheng
Format: Artigo
Sprog:Inglês
Udgivet: John Wiley and Sons Inc. 2017
Fag:
Online adgang: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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