Down-And-Back Neuron (IMAGE) The Zuckerman Institute at Columbia University Caption This is a down-and-back neuron (green), so named because of its curved shape. Credit Anita Burgos/Grueber Lab/Columbia's Zuckerman Institute Usage Restrictions Please contact Zuckerman Institute for reprint permissions 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.