Comment by exo-pla-net

This is Ouija board pseudoscience until proven otherwise. The scientist behind it is already disgraced. If there is any element of "assistance" in interpreting the locked-in patient's brain waves, the wishful thinking of the assistant likely fudges the results to create a fake message, exactly like an Ouija board. Scams like this pop up every few years, preying on desperate, sad people. See "facilitated communication".