Detailed text transcripts for TV channel - KGO - 20140214:10:16:00
Order to change neural function. >> reporter: so in complete laymen's terms -- >> it is like a brain pacemaker. result. >> reporter: the results have been incredible. >> when it works, you get to see miracles. >> reporter: from this to this. and on this valentine's day, amy and andrew have already gotten their wish. side by side and hand in hand. >> now andrew still has the occasional tick, but he says 95% of his tourette's symptoms are gone. >> that is absolutely remarkable. any side effects to this? >> well, it is brain surgery so about 2% of people will experience a brain hemorrhage. but an...