Researcher and Test Person (IMAGE) Aarhus University Caption Professor of Political Science Michael Bang Petersen from Aarhus University and test person measuring activity in the sympathetic nervous system. Credit Jesper Rais/Aarhus University Usage Restrictions May only be used when citing Aarhus University's research. 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.