EEG Recording (IMAGE) Friedrich-Schiller-Universitaet Jena Caption Psychologists at Jena University showed photos of attractive and unattractive faces to test subjects. During the ensuing test phase they were again shown faces and they had to decide if they recognized them. Credit Photo: Jan-Peter Kasper/FSU 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.