Trainee Surgeon (IMAGE) University of Exeter Caption A trainee surgeon conducts a simulated operation, wearing the eye-tracking device. Credit Sam Vine, University of Exeter Usage Restrictions For one use only - to accompany this story. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.