Brain Death

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:

    ...here he is, fully alive, and it is hard to picture him fully dead. Death is thirty-three hours away and here we are talking about the brain size of birds and bloodhounds and hunting in the woods. You can only attend to death for so long before the life force sucks you right in again.
    Helen Prejean (b. 1940)

    Can even death dry up
    These new delighted lakes, conclude
    Our kneeling as cattle by all-generous waters?
    Philip Larkin (1922–1986)