Neurons and Synapses (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption These are neurons and their synapses in the mouse brain. Credit Aiste Baleisyte (EPFL) Usage Restrictions Media purposes only. Commercial usage restricted; by permission only. 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.