Plaid Stimuli Animation (VIDEO) University of Chicago Medical Center This video is under embargo. Please login to access this video. Caption Animation showing the "plaid stimuli" used for research on perceiving motion. Sliman Bensmaia tracked the brain activity of subjects as they felt the diagonal pattern etched onto a metal plate. Similarly, Christopher Pack tracked the neural responses as subjects viewed a moving animation. In both cases, subjects processing the motion of the pattern the same way. Credit Sliman Bensmaia, Christopher Pack Usage Restrictions None 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.