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Static stretching is widely performed to decrease muscle tone as a part of rehabilitation protocols. Finding out the optimal duration of static stretching is important to minimize the time required for rehabilitation therapy and it would be helpful for maintaining the patient's motivation towards daily rehabilitation tasks. Several studies have been conducted for the evaluation of static stretching;...
We are developing an endoscopic manipulator control system based on eye tracking, which uses pupil variation to improve control performance. In this paper, we propose a new approach for the control of camera zoom for an endoscopic manipulator using pupil variation, which has not been previously attempted. Before using pupil variation for the zoom function, we observed how pupil variation was related...
Eye-tracking technology has been applied to surgical skill improvement and can observe differences in gaze data between the experienced and novice surgeon. Some eye trackers can even detect pupil diameter. We hypothesized that differences in technical proficiency among surgeons affect the extent of changes in pupil diameter, because the higher mental workload a laparoscopic task requires, the larger...
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