光子计数探测器CT用于肝损伤检测-最佳虚拟单能能量用于不同的模拟患者大小和辐射剂量

Damien Racine1, Victor Mergen, Anaïs Viry

  • 1From the Institute of Radiation Physics, University Hospital Lausanne (CHUV), University of Lausanne, Lausanne, Switzerland (D.R., A.V., V.V.); Diagnostic and Interventional Radiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland (V.M., T.F., H.A., A.E.); and Department of Radiology, Kantonsspital Baden, Baden, Switzerland (A.E.).

Investigative radiology
|January 9, 2024
PubMed
概括

来自光子计数探测器CT的虚拟单能图像 (VMIs) 显示在65和70keV时最佳的肝损伤检测. 这一发现适用于不同的幻影大小和辐射剂量,表明这些能量水平提高了诊断准确度.