Cranial probe
From Battlestar Wiki, the free, open content Battlestar Galactica encyclopedia and episode guide
A cranial probe may be a special scan for physical injuries of the brain.
Understanding that their rescued guest has no memory of the crash that stranded him on a habitable but lifeless planet, Adama orders that Iblis be given a cranial probe and psycho-electron recall after his rescue by the Colonials (TOS: "War of the Gods, Part I").