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NaI(Tl) 晶体水化对玛相机光谱响应和图像均性的影响

Grace Eliason1, Michael S Silosky1

  • 1Department of Radiology, University of Colorado School of Medicine, Aurora, Colarado, USA.

Journal of applied clinical medical physics
|August 21, 2025
PubMed
概括

玛摄像机中的水晶水化会降低图像均性和光谱响应,特别是在较低的能量下. 定期更新统一性地图可以有效地纠正这个缺陷,允许跟踪进展.

关键词:
在那一刻,我发现了自己.在QC中,QC是QC.玛摄像机的玛摄像机是什么补充水分 补充水分 补充水分核医学是核医学的一种.

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In the late 1800s, the revelation that light extended beyond visible wavelengths led to the discovery of X-rays by Wilhelm Roentgen. Recognized as high-energy electromagnetic radiation with short wavelengths, X-rays prompted exploration into their interaction with crystals. Max von Laue proposed in 1912 that the periodic arrangement of atoms, ions, or molecules in crystals would cause them to diffract X-rays, a hypothesis confirmed through experiments with copper sulfate and zinc sulfide...