Ioannis Pavlidis, University of Houston (IMAGE) University of Houston Caption Ioannis Pavlidis, a computer science professor at the University of Houston, measures a test subject's perinasal perspiration in his Computational Physiology Lab. Credit Jessie Villarreal 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.