Beta-Amyloid Plaques in the Visual Cortex (IMAGE) Technical University of Munich (TUM) Caption These are microscopic images of a brain section (bottom: overview. top: enlarged view of the visual cortex), obtained from an APP23xPS45 Alzheimer mouse, in which the beta-amyloid plaques are labeled with Thioflavin-S. Credit Konnerth lab, TU Muenchen Usage Restrictions This image may be freely used, with copyright noted, in news coverage of TU Muenchen. 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.