Image quality of cone beam CT on respiratory motion

来源 :核技术：英文版 | 被引量 : 0次 | 上传用户：l190207100

【摘要】

：

In this study,the influence of respiratory motion on Cone Beam CT (CBCT) image quality was investigated by a motion simulating platform,an image quality phantom

【作者】

：

ZHANG Ke LI Minghui DAI Jianro

【机构】

：

DepartmentofRadiationOncology,DepartmentofEngineeringPhysics

【出处】

：

核技术：英文版

【发表日期】

：

2011年2期

【关键词】

：

呼吸运动图像质量锥束CT 模拟平台质量指标空间分辨率运动状态低对比度 Respiratory motion Cone beam CT Image

【基金项目】

：

Supported by National Natural Science Foundation of China （Grant No. 10975187） and clinic research grant （No. LC2009B34） from the Cancer Institute

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In this study,the influence of respiratory motion on Cone Beam CT (CBCT) image quality was investigated by a motion simulating platform,an image quality phantom,and a kV X-ray CBCT.A total of 21 motion states in the superior-inferior direction and the ant

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Image quality of cone beam CT on respiratory motion

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