Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Deep Brain Stimulation for Parkinson's Disease ?
    ### Response:
    Deep brain stimulation (DBS) is a surgical procedure used to treat several disabling neurological symptomsmost commonly the debilitating motor symptoms of Parkinsons disease (PD), such as tremor, rigidity, stiffness, slowed movement, and walking problems. The procedure is also used to treat essential tremor and dystonia.
    