优化手术内人工智能:对YOLOv8进行评估,以实时识别机器人和腹腔镜仪器
Sébastien Frey1,2,3,4, Federica Facente5,6,7, Wen Wei7
1Université Côte d'Azur, Nice, France. freysebastien6@gmail.com.
Journal of robotic surgery
|March 31, 2025
概括
YOLOv8模型准确地识别了用于手术内人工智能 (AI) 的机器人和腹腔镜外科仪器. 它实现了高精度和细分精度,显示了实时临床应用的前景.
科学领域:
- 计算机视觉 计算机视觉
- 手术机器人手术机器人手术机器人手术机器人
- 人工智能在医学中的应用
背景情况:
- 准确的手术仪器识别对于推动手术内人工智能 (AI) 的发展至关重要.
- 现有的系统需要强大的模型,以便在复杂的外科环境中实时识别.
研究的目的:
- 评估YOLOv8模型在检测,分类和细分机器人和腹腔镜手术仪器方面的有效性.
- 通过使用多样化的数据集,评估模型在各种手术仪器和环境中的性能.
主要方法:
- 利用来自多个来源的 7,400 多个和 17,175 个注释的综合数据集.
- 训练并测试了用于仪器检测,分类和细分任务的YOLOv8模型.
- 分析了性能指标,包括平均平均精度 (mAP),子得分和交叉与联合 (IoU).
主要成果:
- 对于二进制检测,YOLOv8实现了0.77的mAP,对于多仪器分类,达到0.72的mAP.
- 在训练组中,每种仪器大约有1300个实例的最佳性能.
- 证明了高细分精度,平均子得分为0.91和IOU为0.86.
- 与腹腔镜相比,机器人仪器表现出优异的性能,归因于数据集表示.
结论:
- 在机器人辅助手术中,YOLOv8显示了精确和高效的手术仪器识别的巨大潜力.
- 该模型的快速推断速度 (1.12 ms/frame) 支持其在实时临床环境中的应用.
- 研究结果强调了数据集多样性和大小对外科AI模型性能的重要性.
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