"Not quite, not that much psychic. It's more about detecting if there's some other thought process going on that's not yours, like another personality or commands. 'One of these things is not like the other...'" He's sing-song on that, but at least it isn't bedazzling, right? "And of course your standard monitoring vitals, breathing and heartrate and pupil dilation and that sort of thing. The parent technology was a form of lie detector, but the time this is from had a lot of trouble with sleeper personalities and implanted suggestions."