计算机科学
可靠性(半导体)
一致性(知识库)
任务(项目管理)
机器学习
人工智能
代表(政治)
机器人
机械人手术
编码(集合论)
人机交互
功率(物理)
物理
管理
集合(抽象数据类型)
量子力学
政治
政治学
法学
经济
程序设计语言
作者
Abed Soleymani,Ali Akbar Sadat Asl,Mojtaba Yeganejou,Scott Dick,Mahdi Tavakoli,Xingyu Li
标识
DOI:10.1109/ismr48346.2021.9661527
摘要
Quality and safety are critical elements in the performance of surgeries. Therefore, surgical trainees need to obtain the required degrees of expertise before operating on patients. Conventionally, a trainee's performance is evaluated by qualitative methods that are time-consuming and prone to bias. Using autonomous and quantitative surgical skill assessment improves the consistency, repeatability, and reliability of the evaluation. To this end, this paper proposes a video-based deep learning framework for surgical skill assessment. By incorporating prior knowledge on surgeon's activity in the system design, we decompose the complex task of spatio-temporal representation learning from video recordings into two independent, relatively-simple learning processes, which greatly reduces the model size. We evaluate the proposed framework using the publicly available JIGSAWS robotic surgery dataset and demonstrate its capability to learn the underlying features of surgical maneuvers and the dynamic interplay between sequences of actions effectively. The skill level classification accuracy of 97.27% on the public dataset demonstrates the superiority of the proposed model over prior video-based skill assessment methods. The code of this paper will be available on Github at link: ${\color{blue}{\text{sourceCode}}}$.
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