My Dr's at a major hospital where I was approved for DBS surgery last fall called to see when I wanted to schedule the surgery. After explaining the research we've done on why I want the Clearpoint Surgery ~ it takes half the time of DBS, half the cost of DBS, less invasive, and you are asleep for the procedure ~ shocked to find out they knew nothing about it. My husband has written Medtronics several times to find out why it is not being marketed to major hospitals all over. Any answers????