Labeled mouse hippocampus (IMAGE) University of Utah Health Caption Fluorescent microscopy image of a section of mouse brain. Green is a conventional brain ECM marker. Magenta is the new tool developed by the researchers. Credit Igal Sterin et al., J Neurosci 2024, e0666242024; https://doi.org/10.1523/JNEUROSCI.0666-24.2024 Usage Restrictions Include a full journal reference and link to the original article. 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.