[Reposted from sgLEAD]From Wired, 20 Apr 09 (the article explains why Twitter works better than trying to get patients to email):Early on the afternoon of April 1, Adam Wilson posted a message to Twitter. But instead of using his hands to type, the University of Wisconsin biomedical engineer used his brain. "USING EEG TO SEND TWEET," he thought.... The researchers built upon the BCI2000, a software tool pioneered by Williams and Wadsworth Center neural injury specialist Gerwin Schalk. The...