Max Dreier, Klaus Gerwert and Stefan Tenningkeit (image) Ruhr-University Bochum Share Print E-Mail Caption Max Dreier, Klaus Gerwert and Stefan Tenningkeit (from the left) look at the representation of a protein. Credit RUB, Kramer Usage Restrictions The image may only be used for reporting about the Ruhr-Universitaet Bochum in the context of the press release "How light triggers brain activity" published in April 2019. Share Print E-Mail 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.