|DARPA yes, but are they combat|
satellites or brain dust?
That would be great. But beware, by the time you could monitor and treat mental illness through implanted wireless electrodes you could monitor and influence all kinds of other "mental events" as well.
Darpa may have made a mark on history by giving us GPS and the Internet, but with read-write brain-machine interfaces it would bring about more than a technological revolution; more like a human speciation event! Keep your seat belts on...and your skull caps closed.