Zebrafish Brains (IMAGE) Carnegie Institution for Science Caption A. Labeled habenular neurons in the forebrain of larval zebrafish connected to their midbrain target. B. Dorsal view of the left-right asymmetric habenular region in a normal larva and in C. one lacking chemokine signaling, where many neurons are misrouted and project in the wrong direction. Credit Images are courtesy of Courtney Akitake and Sara Roberson. Usage Restrictions With credit 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.