1 00:00:05,680 --> 00:00:10,880 Essential tremor affects 10 to 20 million  Americans. It can become very disabling. 2 00:00:10,880 --> 00:00:14,880 People call us from all over the world  because they've been dealing with tremor for   3 00:00:14,880 --> 00:00:20,880 decades or sometimes all their life. And we  can sometimes stop it really within minutes.   4 00:00:22,400 --> 00:00:26,400 So, when I was probably around 50-51 I  started noticing the tremor. You know   5 00:00:26,400 --> 00:00:30,400 I have to try to do everything with one hand  because my right hand I can't do much with it.   6 00:00:31,760 --> 00:00:38,000 My doctor mentioned to me that there was an  ultrasound treatment here in Charlottesville.   7 00:00:38,000 --> 00:00:43,040 There have been treatments but these were open surgeries  that involved drilling a hole in the skull to   8 00:00:43,040 --> 00:00:49,120 insert an electrode. Beginning around  2010 UVA gained access to this focused   9 00:00:49,120 --> 00:00:53,600 ultrasound technology and the real advance  here is the ability to do the treatment   10 00:00:53,600 --> 00:00:58,800 without any incision while someone's wide awake to  confirm and validate that we've done the treatment.  11 00:00:59,760 --> 00:01:04,960 Hoping that i'll live a more normal life. Like I said  there's just so many things I can't do. People come   12 00:01:04,960 --> 00:01:11,840 in on the day of the procedure to this facility. We  conduct one final baseline test of their tremor.   13 00:01:13,360 --> 00:01:18,400 Once we have the patient prepared we take  them into the MRI room, we focus the ultrasound   14 00:01:18,400 --> 00:01:25,520 transducer exactly where we want it based on the  MRI. It has 1,024 individual ultrasound elements   15 00:01:25,520 --> 00:01:31,680 that are all computer controlled. We can bring  all those thousand beams into an extremely sharp   16 00:01:31,680 --> 00:01:38,160 focus deep inside of the brain within a millimeter  or so. We'll prescribe a small dose of ultrasound   17 00:01:38,160 --> 00:01:42,720 and then we go check the patient and their  clinical function and if everything looks good   18 00:01:42,720 --> 00:01:46,803 we repeat it and we tiptoe it up  until their tremor's safely gone. 19 00:01:46,803 --> 00:01:49,931 How about straight out? 20 00:01:53,934 --> 00:01:56,270 How about, yeah. 21 00:02:00,273 --> 00:02:02,756 How about straight up? 22 00:02:05,736 --> 00:02:09,198 Touch my finger. And then your chin. 23 00:02:15,520 --> 00:02:22,160 It's awesome. I haven't done that in a long  time. Really each case is a thrill and it   24 00:02:22,160 --> 00:02:26,320 never gets old. This whole event  has been very gratifying. It led to   25 00:02:26,320 --> 00:02:31,840 kind of a worldwide approval and acceptance  of the technology. So, it really paved the way   26 00:02:31,840 --> 00:02:40,725 for thinking about ultrasound technology  for neurologic and psychiatric disorders.