AAPM工作组334:在MR环境中使用放射治疗固定装置和配件的指导文件
Maritza A Hobson1, Yanle Hu2, Barrett Caldwell3,4
1Department of Radiation Oncology, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA.
Medical physics
|April 22, 2024
概括
该指南有助于医学物理学家确定辐射疗法 (RT) 固定装置在磁共振 (MR) 环境中的安全性. 它确保了MR引导RT程序的安全使用和准确成像.
科学领域:
- 医学物理 医学物理
- 辐射疗法 辐射疗法
- 磁共振成像是一种磁共振成像技术.
背景情况:
- 在放射治疗 (RT) 中使用磁共振 (MR) 影像正在增加,新的MR模拟器和MR-线性加速器 (MR-linac) 系统.
- 确保RT固定装置在MR环境中的安全使用对于准确的图像集成至关重要.
研究的目的:
- 为确定RT固定装置和配件的MR安全性提供指导.
- 帮助用户将设备分类为MR安全,有条件或不安全.
主要方法:
- 用于MR安全评估的标准化测试协议.
- 在RT设备的存在下验证图像质量.
- 根据美国放射学学院 (ACR) 的第二级人员指导.
主要成果:
- 为RT设备的MR安全标签制定框架.
- 建立测试程序以评估MR环境干扰.
- 评估图像质量和设备兼容性的标准.
结论:
- 准确的MR安全评估对于将MR成像纳入现代放射治疗至关重要.
- 标准化测试和标签确保了患者的安全和治疗的准确性.
- 本文档是医疗物理学家管理RT中的MR安全性的关键资源.
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