VMAT plan QA:Comparison study of gamma analysis between arc field and composite dosimetry

来源 :The 15th Asia-Oceania Congress of Medical Physics (AOCMP2015 | 被引量 : 0次 | 上传用户:iamasg_wql
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
其他文献
  Purpose: The accurate segmentation of the specific tissues in encephalic image is necessary for the treatment and research of many diseases.Such tasks are u
会议
会议
  Background and purpose: Methamphetamine(MA)is a highly addictive stimulant that affects to neurotoxicity of the brain.Changes of brain metabolites and brain
会议
会议
  In X-ray computed tomography(CT)for limited-view reconstruction,there are great challenges for accurate reconstruction as complete projections cannot be obt
会议
  In recent years,brain science has been extensively studied in the world and one of the method is based on near-infrared spectroscopy(NIRS).The earlier study
会议
  Purpose:The purpose of the present thesis was to study the effect of the 3D printed bolus in intensity-modulated radiation therapy of nasal cavity tumor.Met
会议
会议
  Purpose: In past few years,the inverse geometry computed tomography(IGCT)system has been developed to overcome shortcomings of a conventional computed tomog
会议
  In X-ray computed tomography(CT),beam hardening artifact is caused by polychromatic energy spectrum and energy dependency attenuation coefficient,which not
会议