| Brain-Computer Interface |
[Mar. 9th, 2006|11:34 am] |
The machine makes it possible to type messages onto a computer screen by mentally controlling the movement of a cursor. A user must wear a cap containing electrodes that measure electrical activity inside the brain, known as an electroencephalogram (EEG) signal, and imagine moving their left or right arm in order to manoeuvre the cursor around.
http://www.newscientist.com/channel/info-tech/dn8826.html |
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