Emphysema quantification using chest CT: influence of radiation dose reduction and reconstruction technique

BACKGROUND: Computed tomography (CT) emphysema quantification is affected by both radiation dose (i.e. image noise) and reconstruction technique. At reduced dose, filtered back projection (FBP) results in an overestimation of the amount of emphysema due to higher noise levels, while the use of itera...

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Detalhes bibliográficos
Publicado no:Eur Radiol Exp
Main Authors: den Harder, Annemarie M., de Boer, Erwin, Lagerweij, Suzanne J., Boomsma, Martijn F., Schilham, Arnold M. R., Willemink, Martin J., Milles, Julien, Leiner, Tim, Budde, Ricardo P. J., de Jong, Pim A.
Formato: Artigo
Idioma:Inglês
Publicado em: Springer International Publishing 2018
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Original Article
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6220000/
https://ncbi.nlm.nih.gov/pubmed/30402740
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s41747-018-0064-3
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