The Brain Outside (IMAGE) University of Alberta Caption Neuroscientists at the University of Alberta are measuring auditory P3 during outdoor cycling using an active wet EEG system. Credit John Ulan Usage Restrictions With credit to John Ulan 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.