The title of this article is conjectural. While the information presented in this article is canonical, the article subject lacks an official name, thus the title is a conjecture.
The Cerebral Cortex Conduit is an experimental device developed on the planetVohl by the Wraith, for the purpose of giving them new ways to prepare and consume the life force of other beings, as well as probing the minds of their prey.
The Cerebral Cortex Conduit probes a subject's brain for information, as well as causes hallucinations. While this happens, the device drains the subject's blood in small controlled amounts.
While under the machines effects, hallucinations taunted him in regards to his meddling with other races and the devastation brought upon them. He also relived the death of ColonelMarshall Sumner at the feeding hand of the Wraith Keeper. (SGA: "Wraithfall 2")