Fly Spinal Cord Equivalent (IMAGE) Columbia University Irving Medical Center Caption Motor circuits malfunction in lethal childhood disease (image of fly spinal cord equivalent). Credit Brian McCabe, PhD/Columbia University Medical Center Usage Restrictions To be used only with this article 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.