欧洲X射线多仪的校准服务:目前的情况和未来的需求.
Ivana Komatina1, Vedrana Makarić2, Miloš Živanović3
1Vinca Institute of Nuclear Sciences - National Institute of the Republic of Serbia, University of Belgrade, Mike Petrovica Alasa 12-14, Vinča, Belgrade 11351, Serbia; Faculty of Physical Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, Serbia.
概括
对于X射线多度计 (XMMs) 的校准服务仅限于空气基马测量. 为了准确的诊断和干预放射学质量控制,需要协调的程序和改进的校准.
科学领域:
- 医学物理 医学物理
- 计量学 计量学 计量学
- 放射学 放射学是一门学科.
背景情况:
- 在优化诊断和干预放射学程序方面,X射线多度计 (XMM) 是至关重要的.
- 目前对XMM的标准化和计量支持需要改进,因为缺乏对所有测量量量的协调校准程序.
- 关于XMM在各种临床条件下的表现的数据有限.
研究的目的:
- 调查XMMs的校准需求和校准服务的当前状态.
- 确定标准化缺口和需要改善XMM计量支持的领域.
主要方法:
- 对现有标准进行了概述.
- 调查分发给临床医学物理学家和校准实验室.
- 分析了关键比较数据库.
主要成果:
- 空气基马测量的校准服务广泛可用.
- 对于其他XMM数量的校准服务很少,很少有实验室能够执行它们.
- 确定了标准化缺口和非协调的校准/测量程序,用于超出空气 Kerma.
结论:
- 新的,协调的校准服务对于XMMs至关重要,特别是对于除空气外的参数.
- 为了减少特定量的测量不确定性,需要进一步调查.
- 在TraMeXI项目将开发新的流程,以传播到相关社区.
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