他们什么时候停止? : 在手术室自动识别团队沟通的第一步
Keqi Chen1, Lilien Schewski2,3, Vinkle Srivastav4,5
1CNRS, INSERM, ICube, UMR7357, University of Strasbourg, Strasbourg, France. keqi.chen@unistra.fr.
概括
这项研究引入了一种新方法,用于检测手术期间的团队沟通,特别是使用视频分析检测Time-out和STOP协议. 开发的方法通过允许更好的外科手术工作流分析来提高患者安全.
科学领域:
- 计算机视觉 计算机视觉
- 外科手术工作流程分析
- 人与计算机的交互
背景情况:
- 在手术室 (OR) 中,有效的团队沟通对于手术性能和患者安全至关重要.
- 自动识别OR团队沟通对于开发先进的外科手术工作流分析和手术内支持系统至关重要.
研究的目的:
- 在外科手术中开发和评估一种新的方法来检测群体沟通活动,特别是团队停顿时间和STOP协议.
- 创建第一个数据集,对OR地区的团体活动进行时间注释,以促进该领域的研究.
主要方法:
- 创建了一个名为Team-OR的新数据集,包含来自真实手术的100多小时多视图手术视频.
- 在Team-OR数据集中创建了33个Time-out和22个StOP协议的时间注释.
- 提出了一种新的群体活动检测方法,使用高效的神经网络编码场景上下文和动作特征.
主要成果:
- 拟议的群体活动检测方法在Team-OR数据集上的现有最先进的时间行动检测方法相比显示出更高的性能.
- 实验结果突出了Team-OR数据集的新性和意义,因为之前对手术环境中的小组活动的研究有限.
结论:
- 该研究成功地调查了OR中的团队沟通协议 (团队休息时间和STOP),引入了第一个临时注释的小组活动数据集.
- 介绍了一种新的群体活动检测方法,其性能优于现有的方法,为改进计算机辅助手术分析铺平了道路.
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