Signaling Pathways (IMAGE) University of Rochester Medical Center Caption Various brain signaling pathways are illustrated in different colors; an electrode used in deep brain stimulation is also visible. Placing such electrodes precisely is crucial to successfully treating patients using DBS. Credit Courtesy of Suzanne Haber Usage Restrictions None 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.