<prompt> Which of the following is the most commonly used site for Deep Brain Stimulation to reduce frequency of Parkinsonism symptomsStriatusGlobus PallidusSubthalamic NucleusPutamen  <response>: High-frequency stimulation of the subthalamic nucleus is a neurosurgical procedure for the alletion of motor symptoms of Parkinsons disease and debilitating medication-induced dyskinesias Ref Harrison20th edition pg 2456 