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SR-NLM: a sinogram restoration induced non-local means image filtering for low-dose computed tomography

Radiation dose has raised significant concerns to patients and operators in modern x-ray computed tomography (CT) examinations. A simple and cost-effective means to perform a low-dose CT scan is to lower the milliampere-seconds (mAs) as low as reasonably achievable in data acquisition. However, the...

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Bibliografiske detaljer
Main Authors: Bian, Zhaoying, Ma, Jianhua, Huang, Jing, Zhang, Hua, Feng, Qianjin, Liang, Zhengrong, Chen, Wufan
Format: Artigo
Sprog:Inglês
Udgivet: 2013
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3777292/
https://ncbi.nlm.nih.gov/pubmed/23806509
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.compmedimag.2013.05.004
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