نتایج جستجو برای: dose verification

تعداد نتایج: 384124  

Journal: :The Journal of The Institute of Image Information and Television Engineers 2016

Journal: :Medical physics 2012
S Tang L Yin R Rengan P James S Hahn S Both

PURPOSE Proton radiotherapy, with the ability to confine the dose at desired depth, can potentially benefit lung tumor patients by significantly sparing the healthy lung tissue. However, the superior proton dose distribution could be affected by tumor shrinkage due to the quick response and by motion especially related to the respiration. Thus the treatment should be frequently verified and be ...

2014
Naoki Hayashi Ryan L. Malmin Yoichi Watanabe

Several tools are used for the dosimetric verification of intensity-modulated arc therapy (IMAT) treatment delivery. However, limited information is available for composite on-line evaluation of these tools. The purpose of this study was to evaluate the dosimetric verification of IMAT treatment plans using a 2D diode array detector (2D array), radiochromic film (RCF) and radiosensitive polymer ...

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