A Worm's Brain (IMAGE) Rockefeller University Caption All the neurons within this microscopic roundworm are highlighted, with the large cluster at one end representing the brain. Coelomocytes, a type of immune cell, appear as dots along the body. Credit Laboratory of Neural Circuits and Behavior at Rockefeller University Usage Restrictions This image may be used only to illustrate the research described in the accompanying story. 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.