Effects of protocol and obesity on dose conversion factors in adult body CT

Purpose: In computed tomography (CT), organ dose, effective dose, and risk index can be estimated from volume-weighted CT dose index (CTDI(vol)) or dose-length product (DLP) using conversion coefficients. Studies have investigated how these coefficients vary across scanner models, scan parameters, a...

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Autores principales: Li, Xiang, Samei, Ehsan, Williams, Cameron H., Segars, W. Paul, Tward, Daniel J., Miller, Michael I., Ratnanather, J. Tilak, Paulson, Erik K., Frush, Donald P.
Formato: Artigo
Lenguaje:Inglês
Publicado: American Association of Physicists in Medicine 2012
Materias:
Radiation Imaging Physics
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC3482255/
https://ncbi.nlm.nih.gov/pubmed/23127050
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4754584
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