Radiotherapy treatment planning with contrast-enhanced computed tomography: feasibility of dual-energy virtual unenhanced imaging for improved dose calculations

BACKGROUND: In radiotherapy treatment planning, intravenous administration of an iodine-based contrast agent during computed tomography (CT) improves the accuracy of delineating target volumes. However, increased tissue attenuation resulting from the high atomic number of iodine may result in errone...

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Main Authors: Yamada, Sachiko, Ueguchi, Takashi, Ogata, Toshiyuki, Mizuno, Hirokazu, Ogihara, Ryota, Koizumi, Masahiko, Shimazu, Takeshi, Murase, Kenya, Ogawa, Kazuhiko
Format: Artigo
Sprog:Inglês
Udgivet: BioMed Central 2014
Fag:
Methodology
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4118618/
https://ncbi.nlm.nih.gov/pubmed/25070169
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1748-717X-9-168
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