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一个简单的算法来从双能量计算机断层扫描数据中推导虚拟非对比电子密度,用于放射治疗治疗规划

Masatoshi Saito1, Tatsuki Saito2

  • 1Department of Radiological Technology, School of Health Sciences, Faculty of Medicine, Niigata University, Niigata, Japan.

Medical physics
|January 26, 2025
PubMed
概括

本研究引入了一种双能CT算法,以准确计算虚拟非对比电子密度,即使使用对比剂. 这种方法通过防止剂量计算错误,提高了放射治疗治疗计划.

关键词:
双能量CT是双能量CT.电子密度 的电子密度.放射治疗治疗规划 放射治疗治疗规划虚拟非对比的虚拟非对比

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