Brain death is the irreversible end of all brain activity (including involuntary activity necessary to sustain life) due to total necrosis of the cerebral neurons following loss of brain oxygenation. It should not be confused with a persistent vegetative state. Patients classified as brain dead can have their organs surgically removed for organ donation.
Brain death, either of the whole brain or the brain stem, is used as a legal indicator of death in many jurisdictions.
Read more about Brain Death: Legal History, Medical Criteria, Consciousness, Organ Donation
Famous quotes containing the words brain and/or death:
“My own brain is to me the most unaccountable of machinery—always buzzing, humming, soaring roaring diving, and then buried in mud. And why? What’s this passion for?”
—Virginia Woolf (1882–1941)
“There’s nothing wrong in suffering, if you suffer for a purpose. Our revolution didn’t abolish danger or death. It simply made danger and death worthwhile.”
—H.G. (Herbert George)