Henrik Zetterberg, Magnus Gisslén (IMAGE) University of Gothenburg Caption Henrik Zetterberg, Professor of Neurochemistry, and Magnus Gisslén, Professor of Infectious Diseases, Sahlgrenska Academy, University of Gothenburg. Credit Photo by Johan Wingborg 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.