Proceedings of the 2004 symposium on Eye tracking research & applications
Clutter or content?: how on-screen enhancements affect how TV viewers scan and what they learn
Proceedings of the 2006 symposium on Eye tracking research & applications
Spontaneous eye movements during visual imagery reflect the content of the visual scene
Journal of Cognitive Neuroscience
A vector-based, multidimensional scanpath similarity measure
Proceedings of the 2010 Symposium on Eye-Tracking Research & Applications
The effect of depth perception on visual-motor compensation in minimal invasive surgery
Miar'06 Proceedings of the Third international conference on Medical Imaging and Augmented Reality
Saccadic delays on targets while watching videos
Proceedings of the Symposium on Eye Tracking Research and Applications
Saccadic delays on targets while watching videos
Proceedings of the Symposium on Eye Tracking Research and Applications
ISeeCube: visual analysis of gaze data for video
Proceedings of the Symposium on Eye Tracking Research and Applications
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For gaze-based training in surgery to be meaningful, the similarity between a trainee's gaze and an expert's gaze during performance of surgical tasks must be assessed. As it is difficult to record two people's gaze simultaneously, we produced task videos made by experts, and measured the amount of overlap between the gaze path of the expert surgeon and third-party observers while watching the videos. For this investigation, we developed a new, simple method for displaying and summarizing the proportion of time during which two observers' points of gaze on a common stimulus were separated by no more than a specified visual angle. In a study of single-observer self-review and multiple-observer initial view of a laparoscopic training task, we predicted that self-review would produce the highest overlap. We found relatively low overlap between watchers and the task performer; even operators with detailed task knowledge produce low overlap when watching their own videos. Conversely, there was a high overlap among all watchers. Results indicate that it may be insufficient to improve trainees' eye-hand coordination by just watching a video. Gaze training will need to be integrated with other teaching methods to be effective.