You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following is the most commonly used site for Deep Brain Stimulation to reduce frequency of Parkinsonism symptoms and explain in detail?
High-frequency stimulation of the subthalamic nucleus is a neurosurgical procedure for the alletion of motor symptoms of Parkinson's disease and debilitating medication-induced dyskinesias Ref Harrison20th edition pg 2456