磁共振成像上的状转变测量方法:准确性和可靠性分析
Gokhan Karademir1,2, Onur Tunalı2, Ata Can Atalar1,2
1Department of Orthopedics and Traumatology, Acıbadem MAA University School of Medicine, Istanbul, Türkiye.
Acta orthopaedica et traumatologica turcica
|May 13, 2025
概括
磁共振成像 (MRI) 准确地测量了状腺版本,与计算机断层扫描 (CT) 的准确度相匹配. 弗里德曼和松村的方法显示在MRI上对状腺版本评估的最高可靠性.
科学领域:
- 整形外科 整形外科 整形外科
- 放射学 放射学是一门学科.
- 医疗成像医学成像
背景情况:
- 格莱诺伊德版本的测量方法是为计算机断层扫描 (CT) 开发的,但越来越多地用于磁共振成像 (MRI).
- 这些方法在MRI上的准确性和可靠性需要进行彻底的调查.
研究的目的:
- 为了确定MRI上已建立的状腺版本测量方法的准确性.
- 为了比较这些方法在MRI上的可靠性.
- 假设MRI可以提供与CT可比的精确状腺版本测量.
主要方法:
- 用弗里德曼,普恩和丁和松村方法在MRI上测量了40名患有腺部不稳定的患者的Glenoid版本.
- 核磁共振成像测量与3D校正的CT扫描进行了比较,以评估准确性.
- 两位独立观察员评估了观察者间和观察者内部的可靠性.
主要成果:
- 与CT扫描相比,这三种方法都表现出良好的准确性.
- 弗里德曼和松村的方法显示出良好的观察者间可靠性 (ICC=0.78和0.89,分别).
- 松村方法表现出非常好的观察者内部可靠性 (观察者1 ICC=0.96,观察者2 ICC=0.86).
结论:
- 所有三种状腺体版本测量方法都准确可靠,可与MRI使用,与CT相比.
- 弗里德曼和松村的方法为基于MRI的状腺体版本评估提供了卓越的观察者间和观察者内可靠性.
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