نتایج جستجو برای: modulated radiation therapy

تعداد نتایج: 904535  

Journal: :Universal Journal of Physics and Application 2017

One major strategy, technology-driven improvement of treatment conformity in cancer treatment, including advanced image guidance, advanced charged particle therapy (CPT), and application of nanoparticles in hyperthermia, will enable further widening of the therapeutic window of cancer treatment in the era of precision medicine. The state­ of ­the ­art treatment in photon-therapy is advanced 3D...

2013
B. Allgaier E. Schüle J. Würfel

Intensity modulated radiation therapy (IMRT) and volumetric modulated arc therapy (VMAT) are state-of-the-art irradiation techniques for the delivery of highly conformal radiation fields to the target volume. These techniques require complex treatment planning system (TPS) algorithms as well as sophisticated irradiation methods. As a result, the use of quality assurance tools for the verificati...

2017
Shan Deng Xu Liu Heming Lu Huixian Huang Liuyang Shu Hailan Jiang Jinjian Cheng Luxing Peng Qiang Pang Junzhao Gu Jian Qin Zhiping Lu Ying Mo Danling Wu Yinglin Wei

Patients with nasopharyngeal carcinoma undergoing intensity-modulated radiation therapy may experience significant anatomic changes throughout the entire treatment course, and adaptive radiation therapy may be necessary to maintain optimal dose delivered both to the targets and to the critical structures. The timing of adaptive radiation therapy, however, is largely unknown. This study was to e...

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