Zheng Wang, Ohio State University (IMAGE) Ohio State University Caption Zheng Wang, assistant professor of communication at Ohio State University, demonstrates how she and her colleagues measured physiological responses to viewing presidental campaign ads. Credit Kevin Fitzsimons 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.