cerebral death

Mrs. Blodgett was never diagnosed as brain-dead, but hospital spokesmen spoke of her condition as "cerebral death."

In their eyes I must have appeared like some kind of nightmarish totem, a domestic idiot suffering from the irreversible brain damage of a motorway accident and now put out each morning to view the scene of his own cerebral death.

He described the electroencephalogram signs of cerebral death in 1959, and in 1961 categorized sleep into two different states: telencephalic (slow wave) sleep and rhombencephalic sleep (paradoxical sleep, known as REM sleep in English-language writings on the subject).