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基于MRI的骨形态的MRI分类的验证:一个四种类型的系统,具有高的inter-rater可靠性

Rafał Zych¹, Dan Mocanu^2,3, Ymer Hagberg^2,3

¹Department of Clinical and Descriptive Anatomy, Medical University of Warsaw, Warsaw, Poland.

Skeletal radiology

|August 12, 2025

概括

经过验证,一个新的MRI分类系统用于骨. 这种可靠的系统有助于准确评估肌形态对于运动员经历侧脚疼痛.

科学领域:

放射学放射学是一门学科.
整形外科手术整形外科手术
运动医学运动医学

背景情况:

骨肌裂会导致侧脚疼痛和不稳定.
目前的MRI评估缺乏验证的系统,用于正常的骨肌形态.

研究的目的:

验证一种基于MRI的新型分类系统,用于正常的骨肌形态.

主要方法:

在3T脚MRI扫描上分析了130个正常的骨.
七名评分员在标准化的轴切片上将肌分为四种类型.
使用统计指标评估了评级者之间的可靠性和分类的稳定性.

主要成果:

最常见的肌形状是一般平 (37.7%) 和圆 (22.3%).
实现了高的评分间可靠性 (弗莱斯的卡帕=0.691).
该分类系统表现出稳健性,多数投票改善了协议 (F1 = 0.93).

结论:

开发的MRI分类系统是强大的和可靠的.
这一系统支持对骨肌形态的一致评估.
它对于临床实践和研究环境都是有价值的.

关键词:

评审人之间的协议协议.基于MRI的分类.磁共振成像技术磁共振成像技术长腿短腿肌的肌运动成像技术的体育成像.肌形态肌形态肌形态

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