Eye tracking in surgical education: gaze-based dynamic area of interest can discriminate adverse events and expertise

Eye-gaze metrics derived from areas of interest (AOIs) have been suggested to be effective for surgical skill assessment. However, prior research is mostly based on static images and simulated tasks that may not translate to complex and dynamic surgical scenes. Therefore, eye-gaze metrics must advance to account for changes in the location of important information during a surgical procedure. We developed a dynamic AOI generation technique based...