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一个条件点云扩散模型,用于通过单个任意角度的X射线投射跟踪可变形肝脏运动

Jiacheng Xie1,2,3, Hua-Chieh Shao1,2,3, Yunxiang Li1,2,3

  • 1Department of Radiation Oncology, The Advanced Imaging and Informatics for Radiation Therapy (AIRT) Laboratory, Dallas, TX 75390, United States of America.

Physics in medicine and biology
|May 30, 2025
PubMed
概括

这项研究引入了一种新的框架,用于使用单个X射线投射跟踪肝脏运动,显著提高了图像引导放射治疗的准确性. 该方法通过从X射线图像中估计可变形运动来增强肝脏瘤的局部化.

关键词:
生物机械建模模型扩散模型的扩散模型.肝脏 肝脏 肝脏 肝脏 肝脏 肝脏运动估计运动估计一个点云,一个点云.在X射线投影的过程中,

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