I am 65 years Indian male national being actively employed for the past 41 years in the field of maritime human resource provider having worked for India’s two leading shipping companies owning fleet of Oil Tankers. Gas Tankers & Bulk Carriers trading worldwide. Presently self employed as a Marine Consultant. I am suffering from Parkinson’s Disease and controlling the same by way of regular daily walk and exercise by way of simple yoga. I would thank you for information on Deep Brain Stimulation.