kandaka

Mind Games: Brain-Controlled Games Could Soon Be On Sale

Posted on March 23, 2007 by admin

“Because parts of a person’s grey matter exhibit increased electric activity when they respond to stimuli or prepare for movements, there has always been the lingering hope that EEG might also manifest someone’s thoughts in a machine-readable form that could be used for everyday purposes.To realise that hope means solving two problems—one of hardware and one of software. The hardware problem is that existing EEG requires a helmet with as many as 120 electrodes in it, and that these electrodes have to be affixed to the scalp with a gel. The software problem is that many different types of brain waves have to be interpreted simultaneously and instantly. That is no mean computing task.

The power of thought:Both Emotiv, which is based in San Francisco, and NeuroSky, of San Jose, think they have cracked these problems”….. <More>