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- Dictionarybrain-dead/ˈbrānˌded/
adjective
- 1. having suffered brain death: "brain-dead patients"
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Jan 9, 2024 · Brain death means that a qualified physician, typically a neurologist, did an extensive physical examination and documented brain death criteria. When a person is pronounced brain dead, this means that they are legally dead.
Brain death is the permanent, irreversible, and complete loss of brain function, which may include cessation of involuntary activity necessary to sustain life. [1] [2] [3] [4] It differs from persistent vegetative state, in which the person is alive and some autonomic functions remain. [5] .
Brain death (also known as brain stem death) is when a person on an artificial life support machine no longer has any brain functions. This means they will not regain consciousness or be able to breathe without support. A person who is brain dead is legally confirmed as dead.
Brain death is when a medical condition like a stroke or a traumatic brain injury causes major and permanent damage to your brain. In brain death, you’re unconscious and you can’t breathe on your own.
BRAIN-DEAD definition: 1. If someone is brain-dead, they have serious and permanent damage to their brain, and need…. Learn more.
Oct 10, 2014 · The diagnosis of brain death. Acute catastrophic brain injury involving both hemispheres of the brain rarely leads to brain death. That would require loss of brainstem function and typically is a consequence of a massive hemispheric lesion compressing and damaging the mesencephalon, pons, and medulla oblongata.
Jul 11, 2023 · What does ‘brain dead’ really mean? The battle over how science defines the end of life. Ideological differences threaten to muddy the definition of death in the United States — with...
Brain death means that brain function has been permanently lost and cannot resume spontaneously and cannot be restored by medical interventions. As a result, people cannot breathe or maintain other vital functions on their own, and they permanently lose all awareness and capacity for thought.
Brain death is when a person's brain has completely stopped working but the body is being kept alive by breathing machines and medicines. People who are brain dead are unaware and can't think or feel. They can't move or breathe. Their brain stops controlling automatic body functions such as heartbeat and blood pressure.
Brain death, also known as brain death/death by neurologic criteria, refers to a permanent loss of brain function that cannot resume spontaneously and cannot be restored by medical interventions. Function of the entire cerebrum and brain stem is lost, resulting in coma, no spontaneous respiration, and loss of all brain stem reflexes.
