See through image of synapse (IMAGE) University of Rochester Medical Center Caption See through 3D model that shows the axon (red), medium spinal motor neuron (green), and astrocyte converging at the synapse (yellow). Credit Center for Translational Neuromedicine, University of Rochester and University of Copenhagen Usage Restrictions None 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.