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Metal artifact correction for x-ray computed tomography using kV and selective MV imaging

PURPOSE: The overall goal of this work is to improve the computed tomography (CT) image quality for patients with metal implants or fillings by completing the missing kilovoltage (kV) projection data with selectively acquired megavoltage (MV) data that do not suffer from photon starvation. When both...

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Detalhes bibliográficos
Publicado no:Med Phys
Main Authors: Wu, Meng, Keil, Andreas, Constantin, Dragos, Star-Lack, Josh, Zhu, Lei, Fahrig, Rebecca
Formato: Artigo
Idioma:Inglês
Publicado em: American Association of Physicists in Medicine 2014
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4290750/
https://ncbi.nlm.nih.gov/pubmed/25471970
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4901551
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