I am 52/7+ and still working. Due to shaking and tiredness, I had almost become non-functional. I had the brain stimulation implant on 12/16. Stopped my shaking completely and I have much more energy now. Am able to work all day now without sleeping for several hours. My neurosurgeon was Michael Desaloms in Dallas (Presby. Hospital). I still cannot type or write well, but the quality of life has gone up tremendously. Ron