Anyone familiar with OCZ's Neural Impulse Actuator?

[Raizy]

Mainly, I'm only curious about the nifty device's function for reading "brain waves" shown at 5:00 in this video:

It only cost like 120 bucks. What do you folks think? Are there any neuroscientists on here that know if the readings are accurate enough for amateur analysis on one's self? The only serious thing I can worry about is some kind of failure which might send amperes through my brain... something along those lines. I read a guide on the web somewhere on how to make your own EEG device and it said something about a specific part of the gizmo would require plenty of care and understanding to properly construct it, or you'll receive this serious risk if a failure occurs (something about sending amperes through your brain). It also turned out that even this ghetto home-made EEG would still cost a bunch of cash.

In my newb knowledge, EEG is mainly used for reading brain waves right? Well now I'm boggled as to how a company can sell a device that can do the same thing for less than 1% of the original cost, and have managed to put it on the market since it is "safe".

 

[MATLABdude]

I'd doubt that you can use it for anything other than rudimentary control. Here's a review, along with a link to a white paper (by OCZ) on the NIA:
http://techreport.com/articles.x/14957

There's nothing inherently dangerous about a (properly designed) EEG--the danger is when power electronics get confused / aren't properly isolated from the circuitry used to take readings from your brain. The reason they can sell something so cheap is that it's not a full-fledged EEG, nor does it need the resolution / accuracy / distribution of such a machine.

 

[Architeuthis Dux]

I am not familiar with OCZ's Neural Impulse Actuator specifically, but I am familiar with the concept of using EEG technology to read brain waves. EEG is a well-established and widely used technique in neuroscience research for measuring brain activity. However, it is important to note that EEG is not a perfect or direct measure of brain activity, and there are limitations and potential sources of error in its use.

Without knowing the specific technology and methods used by OCZ, it is difficult to comment on the accuracy and safety of their device. However, it is important to approach any device claiming to read brain waves with caution and skepticism. The brain is a complex and dynamic organ, and interpreting brain waves is a complex process that requires expertise and careful analysis. It is unlikely that a device marketed for amateur use would be able to provide accurate and meaningful analysis of brain waves.

Furthermore, as you mentioned, there is a risk of electrical currents passing through the brain if the device were to fail or be used improperly. This is a serious concern and should not be taken lightly. It is important to thoroughly research and understand the potential risks and safety measures before using any device that claims to interact with the brain.

In summary, while the idea of a low-cost device for measuring brain waves may seem appealing, it is important to approach it with caution and critical thinking. It is always best to consult with a qualified neuroscientist or medical professional before using any device that claims to interact with the brain.