Bochum Research Team (IMAGE) Ruhr-University Bochum Caption Klaus Gerwert (left) and Andreas Nabers aim at improving the Alzheimer sensor step by step. Credit RUB, Marquard Usage Restrictions The image may only be used for reporting about Ruhr-Universität Bochum in the context of the press release "Early-stage detection of Alzheimer's in the blood", published in May 2019. 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.