brain-circuitry pattern
Star Trek: The Original Series
Episode: TOS 073 - Lights of Zetar, The
Medical diagnostic tool which creates an image capable of mapping the neural activity in the humanoid brain. A BCP can be used as a means of identification as each individual image is unique to that individual. In 2269, Lieutenant Mira Romaine was given such a diagnostic exam during her unwilling interaction with the Zetarians in which it was revealed that her brain wave patterns were changing to match the Zetarian's brain waves.
