The tests show whether the brain has any blood flow to it and whether it is functioning. If there is no blood flow the brain dies. A Coma and brain death are different. A coma is an unconscious state from which you may recover; the brain keeps working even while the patient is unconscious. Brain death occurs when the brain has been so badly damaged from the lack of oxygen and blood supply, the brain stops functioning permanently. Both doctors must have at least five years of experience in their chosen specialty, must each perform a special set of tests, 2 to 12 hours apart, to determine brain death. Upon the second set of tests when the patient is pronounced brain dead, medically and legally this is the time, which is entered as the time of
The tests show whether the brain has any blood flow to it and whether it is functioning. If there is no blood flow the brain dies. A Coma and brain death are different. A coma is an unconscious state from which you may recover; the brain keeps working even while the patient is unconscious. Brain death occurs when the brain has been so badly damaged from the lack of oxygen and blood supply, the brain stops functioning permanently. Both doctors must have at least five years of experience in their chosen specialty, must each perform a special set of tests, 2 to 12 hours apart, to determine brain death. Upon the second set of tests when the patient is pronounced brain dead, medically and legally this is the time, which is entered as the time of