OCZ Technology has recently demonstrated the NIA (Neural Impulse Actuator) which is an innovative input device that takes is the next step towards a full integration of central and peripheral nerve activity into controlling personal computers. The Neural Impulse Actuator is essentially a headband with three neural sensor pads that make contact with the user's forehead plus a wire that pokes out at the back and plugs into the host machine. Neural signals are decoded and combined with each other to create unique commands based on the specific permutation of brain, eye, and facial muscle activity. This device truly does plug you into a computer and is set to revolutionize the industry, specifically PC productivity and gaming applications. The chaps over at Legit Reviews got a chance to take a closer look at the device, and they've put together a brief article with a few pictures to relate their findings:

A closer look at the Neural Impulse Actuator (and the model) reveals the bulge of the three neural sensors that are resting on the forehead of the user. Unlike an electrocardiography (ECG) machine commonly used in the medical industry the OCZ neural impulse actuator doesn't use electrode cream, which is a good thing because the last thing gamers would want to do is lube up before playing their favorite game.

With the neural impulse actuator removed the neural sensor pads can be clearly seen. Neural activity generates electrical potentials that are picked up by the three electrodes that are on the forehead of the user. The actuator then separates the electrical activities into three classes of neural and electromyographic signals. That is electro oculographic, electro encephalographic and electromyographic signals for those who are wondering! These signals are said to reflect the activities of the extraocular muscles, the brain, and the facial muscles.

These signals are then decoded and combined with each other to create unique commands based on the specific permutation of brain, eye and facial muscle activity. What's really weird about the technology is that it really does work! OCZ informed LR that the technology behind the neural impulse actuator is ready to go and they will be bringing the actuator to market. Unlike other products this device hooks into existing games now and allows you to play games like Unreal Tournament already. There is a learning curve to using one of these, but it's pretty easy and should take ~2 minutes to get the device working.

OCZ reportedly hopes to bring the NIA to market by the end of the year with a price tag around the $300 mark.

BTW: Do you remember this??