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A metal artifact reduction algorithm in CT using multiple prior images by recursive active contour segmentation

We propose a novel metal artifact reduction (MAR) algorithm for CT images that completes a corrupted sinogram along the metal trace region. When metal implants are located inside a field of view, they create a barrier to the transmitted X-ray beam due to the high attenuation of metals, which signifi...

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Detalhes bibliográficos
Publicado no:PLoS One
Main Authors: Nam, Haewon, Baek, Jongduk
Formato: Artigo
Idioma:Inglês
Publicado em: Public Library of Science 2017
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5467844/
https://ncbi.nlm.nih.gov/pubmed/28604794
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0179022
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