'Vegetative state' man responds to questions - CNN.com
Seriously, guys. I already told my wife that if I'm presumed to be in a vegetative state, she must demand that I go through these sorts of tests on several different occasions over a period of several months (or years depending on how much doubt there is). If you guys ever hear that I'm in a vegetative state, remind my wife about all this, ok? I'll do the same / similar for you.
From the article:A man presumed to have been in a vegetative state for five years has communicated with the outside world[...] Using a scanning technique called functional magnetic resonance imaging (fMRI), the patient's brain activity was mapped while he was asked to answer "yes" or "no" to questions such as "Is your father's name Thomas?"
The patient communicated answers by wilfully changing his brain activity.












