Impact of treatment planning using a structure block function on the target and organ doses related to patient movement in cervical esophageal cancer: A phantom study

Helical tomotherapy (HT) can restrict beamlets passing through the virtual contour on computed tomography (CT) image in dose optimization, reducing the dose to organs at risk (OARs). Beamlet restriction limits the incident beamlet angles; thus, the proper planning target volume (PTV) margin may diff...

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Bibliographische Detailangaben
Veröffentlicht in:J Appl Clin Med Phys
Hauptverfasser: Shimizu, Hidetoshi, Sasaki, Koji, Ito, Makoto, Aoyama, Takahiro, Tachibana, Hiroyuki, Tomita, Natsuo, Makita, Chiyoko, Tanaka, Hiroshi, Koide, Yutaro, Iwata, Tohru, Kodaira, Takeshi
Format: Artigo
Sprache:Inglês
Veröffentlicht: John Wiley and Sons Inc. 2019
Schlagworte:
Radiation Oncology Physics
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC6523256/
https://ncbi.nlm.nih.gov/pubmed/30997729
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/acm2.12582
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