对外科视频录像进行深度学习分析,以评估非技术技能
Rayan Ebnali Harari1, Roger D Dias1, Lauren R Kennedy-Metz2
1Mass General Brigham, Harvard Medical School, Boston, Massachusetts.
JAMA network open
|July 31, 2024
概括
手术视频运动特征的自动分析可以评估手术室 (OR) 的非技术技能. 这项研究发现了团队运动模式和专家对心脏手术期间非技术技能的评价之间的相关性.
科学领域:
- 手术创新 在外科创新.
- 医学成像分析 医学成像分析
- 人类因素在医学中的作用
背景情况:
- 在手术室 (OR) 评估非技术技能对于手术性能和患者安全至关重要.
- 这些技能的自动实时评估是一个重大挑战.
研究的目的:
- 研究使用手术视频中的运动特征来自动评估非技术技能的可行性.
- 专注于心脏外科手术程序.
主要方法:
- 使用30次心脏手术视频录制的横截面研究.
- 使用OpenPose提取的身体姿势估计和团队运动特征.
- 通过使用外科医生的非技术技能 (NOTSS) 工具,通过3名专家评级者对非技术技能进行了评分.
主要成果:
- NOTSS得分与球队移位轨迹 (r=0.51),加速 (r=0.48) 和 (r=-0.52) 有显著的相关性.
- 多重线性回归表明团队轨迹和位移与NOTSS分数相关.
- 调整后的R平方值为轨迹的0.335和的0.304.
结论:
- 在心脏手术期间,手术室团队的移动和非技术技能评级之间存在显著的关联.
- 自动化手术视频分析显示了提高非技术技能评估的潜力.
- 建议在不同环境和专业进行进一步的验证.
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