IR@PKUHSC  > 北京大学第三临床医学院  > 肿瘤放疗科
学科主题临床医学
A Hybrid IMRT/VMAT Technique for the Treatment of Nasopharyngeal Cancer
Zhao, Nan; Yang, Ruijie; Jiang, Yuliang; Tian, Suqing; Guo, Fuxin; Wang, Junjie
刊名Biomed Research International
2015
DOI10.1155/2015/940102
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Biotechnology & Applied Microbiology ; Medicine, Research & Experimental
研究领域[WOS]Biotechnology & Applied Microbiology ; Research & Experimental Medicine
关键词[WOS]VOLUMETRIC-MODULATED ARC ; SIMULTANEOUS INTEGRATED BOOST ; BEAM ANGLE OPTIMIZATION ; RADIATION-THERAPY ; NECK-CANCER ; RADIOTHERAPY ; CARCINOMA ; IMRT ; HEAD ; PROSTATE
英文摘要

Hybrid IMRT/VMAT technique which combined intensity modulated radiotherapy (IMRT) and volumetricmodulated arc therapy (VMAT) was developed for the treatment of nasopharyngeal cancer (NPC). Two-full-arc VMAT (2ARC-VMAT), 9-field IMRT (9F-IMRT), and Hybrid IMRT/VMAT plans for NPC were compared in terms of the dosimetric quality, sparing of organs at risk (OARs), and delivery efficiency. The Hybrid IMRT/VMAT technique can improve the target dose homogeneity and conformity compared with 9F-IMRT and 2ARC-VMAT. It can reduce the dose delivered to the TMJ, mandible, temporal lobe, and unspecified tissue with fewer MUs compared with 9F-IMRT and dose delivered to parotids, brainstem, and spinal cord compared with 2ARC-VMAT technique. The mean delivery time of Hybrid plans was shorter than that of 9F-IMRT plans (408 s versus 812 s; P = 0.00) and longer than that of 2ARC-VMAT plans (408 s versus 179 s; P = 0.00). Hybrid IMRT/VMAT technique could be a viable radiotherapy technique with better plan quality.

语种英语
WOS记录号WOS:000349109800001
Citation statistics
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/50135
Collection北京大学第三临床医学院_肿瘤放疗科
北京大学第二临床医学院_党委院长办公室
北京大学第三临床医学院_肿瘤治疗中心
作者单位Peking Univ, Dept Radiat Oncol, Hosp 3, Beijing 100191, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Nan,Yang, Ruijie,Jiang, Yuliang,et al. A Hybrid IMRT/VMAT Technique for the Treatment of Nasopharyngeal Cancer[J]. Biomed Research International,2015.
APA Zhao, Nan,Yang, Ruijie,Jiang, Yuliang,Tian, Suqing,Guo, Fuxin,&Wang, Junjie.(2015).A Hybrid IMRT/VMAT Technique for the Treatment of Nasopharyngeal Cancer.Biomed Research International.
MLA Zhao, Nan,et al."A Hybrid IMRT/VMAT Technique for the Treatment of Nasopharyngeal Cancer".Biomed Research International (2015).
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