一个YOLO整体框架用于检测内镜图像中的巴雷特食道病变
Wan-Chih Lin1, Chi-Chih Wang2,3,4, Ming-Chang Tsai2,3
1Master Program in Medical Informatics, Chung Shan Medical University, Taichung 40201, Taiwan.
Diagnostics (Basel, Switzerland)
|September 27, 2025
概括
这项研究开发了一种基于YOLO的组合模型,用于在内镜图像中更好地检测巴雷特食道 (BE) 病变. 整体框架显著提高了病变检测的准确性,帮助早期癌症诊断.
科学领域:
- 胃肠病学 胃肠病学
- 医疗成像医学成像
- 人工智能的人工智能
背景情况:
- 巴雷特食道 (Barrett's Esophagus,BE) 是一种食道腺癌的癌前病症.
- 早期检测BE相关的粘膜病变对于降低癌症风险至关重要.
- 自动检测系统可以帮助临床医生识别这些微妙的病变.
研究的目的:
- 开发和评估基于YOLO的整体框架,以加强与BE相关的粘膜病变的自动检测.
- 与单个模型相比,提高病变检测的灵敏度和稳定性.
- 评估组合配置对检测性能的影响.
主要方法:
- 使用了来自132名患者的3620张注释内镜图像的数据集.
- 五个YOLO变体 (YOLOv5,YOLOv9,YOLOv10,YOLOv11,YOLOv12) 被单独训练. 在这个过程中,我们可以使用
- 基于非最大抑制 (NMS) 的集合策略集成模型输出,评估了各种聚变深度.
主要成果:
- 在回忆中,YOLO整体模型始终超过了YOLO单个变体的性能.
- 这五个模型组合实现了0.974的召回率,大大减少了遗漏的病变检测.
- 统计分析证实了整体方法的优越性.
结论:
- 拟议的YOLO整体框架显示了用于检测BE病变的增强灵敏度和稳定性.
- 该框架的临床整合可以改善早期诊断并减少诊断工作量.
- 这为胃肠病学提供了一个有前途的计算机辅助查工具.
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