I have had parkinson's for 10 years and have used a magnetic stimulator for 5 of those years. It is the theory of Dr. Photias Anninos of Alexandroupolos, Greece who tests people with PD, Alzheimers, MS, Personality Disorders and seizures and manufactures the TMS helmuts, that it breaks up the calcification of penial gland, which releases the dopamine to the brain. I know of people who have had PD reversed because of this process, people whose PD has been stabalized or slowed because of this process (I would put myself in this catagory), and people who feel they have not been helped.