3D Computer Simulation of the Human Brain (IMAGE) Charité - Universitätsmedizin Berlin Caption The implantation of DBS electrodes enables researchers to gain insights into the functional roles of both the basal ganglia and their associated nerve tracts (structures and nerve tracts inside the orange circle). Basal ganglia are areas of the brain that are involved in movement and motor control. Credit Neumann/Charité 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.