通过使用深度神经网络进行磁共振成像,自动检测膝关节中间附带带 (MCL) 撕裂
Elahe Mirzakhani1, Mohammad Ayati Firoozabadi2, Mohammadreza Razzaghof2
1Healthcare Systems Engineering, School of Industrial and Systems Engineering, Tarbiat Modares University, Tehran 1411713116, Iran.
The Knee
|November 14, 2025
概括
深度学习使用膝盖MRI扫描准确检测中侧侧带 (MCL) 撕裂. 一个预训练的VGG19模型实现了98.3%的准确性,提高了诊断和治疗效率.
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.
- 人工智能的人工智能
背景情况:
- 中间附带带 (MCL) 的撕裂会影响膝盖的稳定性.
- 临床检查和成像 (MRI) 证实了MCL撕裂,但MRI的准确检测仍然具有挑战性.
- 需要自动化MCL撕裂检测方法,以防止误诊和治疗延迟.
研究的目的:
- 开发和评估深度学习模型,用于检测膝盖MRI图像中的中侧侧带 (MCL) 撕裂.
- 为了比较定制 CNN,预训练的 VGG19 模型的性能,并使用 VGG19 转移学习用于 MCL 撕裂检测.
主要方法:
- 使用了来自60名患者的3575张膝盖MRI图像的数据集.
- 实施了三种深度学习场景:定制的CNN,预训练的VGG19特征提取和VGG19转移学习.
- 数据挖掘的跨行业标准流程 (CRISP-DM) 方法指导了这一方法.
主要成果:
- 定制的CNN实现了95%的准确性.
- 预训练的VGG19模型 (第二场景) 以98.3%的准确性,0.07的平均损失和1.00的AUC表现出卓越的性能.
- VGG19的转移学习方法 (第三种情景) 实现了80%的准确性.
结论:
- 深度学习,特别是预训练的VGG19模型,对于在膝盖MRI中检测MCL撕裂非常有效.
- 转移学习减轻了数据限制,并显示了自动化诊断工具的潜力.
- 这种方法可以提高诊断的准确性和效率,支持临床决策和改善患者的结果.
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