The cerebral monitoring system formed part of Davros's life-support system, appearing as a series of wires plugged into his skull. This was connected to the cranial bracket, a metal brace attached to Davros's head. (PROSE: Dalek Combat Training Manual [+]Loading...["Dalek Combat Training Manual (reference book)"], TV: Genesis of the Daleks [+]Loading...["Genesis of the Daleks (TV story)"])