Intrafraction 4D‐cone beam CT acquired during volumetric arc radiotherapy delivery: kV parameter optimization and 4D motion accuracy for lung stereotactic body radiotherapy (SBRT) patients

PURPOSE: Elekta XVI 5.0 allows for four‐dimensional cone beam computed tomography (4D CBCT) image acquisition during treatment delivery to monitor intrafraction motion. These images can have poorer image quality due to undersampling of kV projections and treatment beam MV scatter effects. We determi...

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Vydáno v:J Appl Clin Med Phys
Hlavní autoři: Liang, Jian, Lack, Danielle, Zhou, Jun, Liu, Qiang, Grills, Inga, Yan, Di
Médium: Artigo
Jazyk:Inglês
Vydáno: John Wiley and Sons Inc. 2019
Témata:
Radiation Oncology Physics
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC6909121/
https://ncbi.nlm.nih.gov/pubmed/31675150
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/acm2.12755
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