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Prospects for in vivo estimation of photon linear attenuation coefficients using postprocessing dual-energy CT imaging on a commercial scanner: Comparison of analytic and polyenergetic statistical reconstruction algorithms

Purpose: Accurate patient-specific photon cross-section information is needed to support more accurate model-based dose calculation for low energy photon-emitting modalities in medicine such as brachytherapy and kilovoltage x-ray imaging procedures. A postprocessing dual-energy CT (pDECT) technique...

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Detalhes bibliográficos
Main Authors: Evans, Joshua D., Whiting, Bruce R., O’Sullivan, Joseph A., Politte, David G., Klahr, Paul H., Yu, Yaduo, Williamson, Jeffrey F.
Formato: Artigo
Idioma:Inglês
Publicado em: American Association of Physicists in Medicine 2013
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3862605/
https://ncbi.nlm.nih.gov/pubmed/24320525
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4828787
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