Microscopy images (IMAGE) University of Bonn Caption Plasticity of neuronal communication elicited by 48-hour blockade of neuronal activity correlates with the number of RIM molecular clusters in the active zone. Column A is imaged with widefield illumination; column B is imaged with dStorm microscopy; column C shows molecular clusters. Credit © Group Schoch McGovern Usage Restrictions Please use this image only in connection with the press release. 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.