Accounting for patient size in the optimization of dose and image quality of pelvis cone beam CT protocols on the Varian OBI system

OBJECTIVE: The purpose of this study was to develop size-based radiotherapy kilovoltage cone beam CT (CBCT) protocols for the pelvis. METHODS: Image noise was measured in an elliptical phantom of varying size for a range of exposure factors. Based on a previously defined “small pelvis” reference pat...

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Veröffentlicht in:Br J Radiol
Hauptverfasser: Wood, Tim J, Moore, Craig S, Horsfield, Carl J, Saunderson, John R, Beavis, Andrew W
Format: Artigo
Sprache:Inglês
Veröffentlicht: The British Institute of Radiology. 2015
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Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4743457/
https://ncbi.nlm.nih.gov/pubmed/26419892
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1259/bjr.20150364
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