Sinogram Affirmed Iterative Reconstruction (SAFIRE) versus weighted filtered back projection (WFBP) effects on quantitative measure in the COPDGene 2 test object

PURPOSE: Assessing pulmonary emphysema using Quantitative CT of the lung depends on accurate measures of CT density. Sinogram-Affirmed-Iterative-Reconstruction (SAFIRE) is a new approach for reconstructing CT data acquired at significantly lower doses. However, quantitative effects of this method re...

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Detalhes bibliográficos
Main Authors: Sieren, J. P., Hoffman, E. A., Fuld, M. K., Chan, K. S., Guo, J., Newell, J. D.
Formato: Artigo
Idioma:Inglês
Publicado em: American Association of Physicists in Medicine 2014
Assuntos:
Radiation Imaging Physics
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4149690/
https://ncbi.nlm.nih.gov/pubmed/25186397
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4893498
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