A paralyzed man, who hasn’t walked in over 30 years, has taken his first steps in decades within a virtual world. The 41 year old Japanese man can barely move his fingers due to a progressive muscle disease. However, researchers in Japan have conducted an experiment allowing the patient to control a computer program, in this case Second Life, using headgear that interfaces with the brain. The headset uses a series of electrodes to monitor the patient’s brain waves dealing with motor functions and translate that into on-screen actions. There was also an affixed microphone for chat functionality. Reportedly this was “the first time a paralysis patient has succeeded in meeting a person and having a conversation in an Internet virtual world”, which is really a touching story. Virtual worlds, even primitive ones like SL, could be a godsend for people suffering from mobility issues (sorry, I don’t know the proper nomenclature). Using brain interfaces can open up a wealth of possibilities for online socialization that wouldn’t otherwise be possible.

This isn’t just the stuff of medical journals. Anybody today, with the requisite knowledge, can start experiments just like this at home. There are a number of EEG devices coming to the market, that would allow similar type of hands free control of computer applications or games. One that is available right now is the OCZ Neural Impulse Actuator and sells for around $160. EEG devices of the past were primarily for the medical community and would cost thousands of dollars. It is just in the past year we have seen consumer devices emerge. It is going to be very interesting to see what type of innovative things developers come up with using these newly available tools.

link: Paralysed man takes a walk in virtual world [Yahoo] // via Kotaku

Tags: Human Interface, Video Games, Virtual Reality //