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Improving iodine contrast to noise ratio using virtual monoenergetic imaging and prior-knowledge-aware iterative denoising (mono-PKAID)

Multi-energy CT acquires simultaneous multiple x-ray attenuation measurements from different energy spectra which facilitates the computation of virtual monoenergetic images (VMI) at a specific photon energy (keV). Since the contrast between iodine attenuation and the attenuation of surrounding soft...

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Detalhes bibliográficos
Publicado no:Phys Med Biol
Main Authors: Tao, Shengzhen, Rajendran, Kishore, Zhou, Wei, Fletcher, Joel G, McCollough, Cynthia H, Leng, Shuai
Formato: Artigo
Idioma:Inglês
Publicado em: 2019
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6598704/
https://ncbi.nlm.nih.gov/pubmed/30970337
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/1361-6560/ab17fa
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