Fusion of synaptic vesicles (IMAGE) Marine Biological Laboratory Caption Zap-and-freeze images of synapses before (left) and after stimulation, with arrows showing the moment of neurons talking to each other (fusion of synaptic vesicles). Credit Credit: MBL Neurobiology course/ K. Lippmann, K. Adula, T. Vu and E. Hujber Usage Restrictions Please use with proper credit. 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.