Bengt Arne Sjöqvist, Professor Emeritus (IMAGE) Chalmers University of Technology Caption Bengt Arne Sjöqvist, Professor Emeritus, Division of Signal Processing and Biomedical Engineering, Department of Electrical Engineering, Chalmers University of Technology, Sweden Credit Lindholmen Science Park Usage Restrictions For editorial use only. License Original 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.