How do medical personnel determine a patient has suffered brain death?
Brain death means that your brain as an organ has died. It is no longer receiving blood flow. Without blood flow, no oxygen is being delivered. Without oxygen, an organ dies. Your brain is your body's main control. If it has died, you have died.
Age 7 days-2 months: 2 exams 48 hours apart
Age 2-12 months: 2 exams 24 hours apart
Over 12 months: 2 exams 12 hours apart
Adults (18 years and older): 2 exams 6-12 hours apart.