Neurons (IMAGE) University of Göttingen Caption Neuronal plasticity is facilitated by the enzymatic digestion of the brain’s extracellular matrix (ECM) (Akol et al., 2021). This fluorescence microscopy image shows neurons in the mouse visual cortex enwrapped by red labelled ECM molecules. Upper row: low magnification, lower row: high magnification. Credit Siegrid Löwel Usage Restrictions No restrictions. License Public Domain 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.