A multi-camera, multi-view system for training and skill assessment for robot-assisted surgery
INTERNATIONAL JOURNAL OF COMPUTER ASSISTED RADIOLOGY AND SURGERY(2020)
摘要
Purpose This paper introduces the concept of using an additional intracorporeal camera for the specific goal of training and skill assessment and explores the benefits of such an approach. This additional camera can provide an additional view of the surgical scene, and we hypothesize that this additional view would improve surgical training and skill assessment in robot-assisted surgery. Methods We developed a multi-camera, multi-view system, and we conducted two user studies ( N = 12 ) to evaluate its effectiveness for training and skill assessment. In the training user study, subjects were divided into two groups: a single-view group and a dual-view group. The skill assessment study was a within-subject study, in which every subject was shown single- and dual view recorded videos of a surgical training task, and the goal was to count the number of errors committed in each video. Results The results show the effectiveness of using an additional intracorporeal camera view for training and skill assessment. The benefits of this view are modest for skill assessment as it improves the assessment accuracy by approximately 9
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关键词
Surgical training, Surgical skill assessment, Multi-camera system, Surgical robotics, Robot-assisted surgery, Minimally invasive surgery
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