TJ, I agree with you that these capabilities have been around for awhile, and actually go way back further than the introduction of PACs. Making it easy to collect information is one step, and also for users to gain confidence that the machine controller has both the processing power and flexibility to do multiple tasks without creating problems with machine control.
In a line of ultra-futuristic projects, DARPA is developing a brain microchip that will help heal the bodies and minds of soldiers. A final product is far off, but preliminary chips are already being tested.
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