A person is declared dead when there is no BRAIN activity. A doctor could pronounce someone is dead, but their heart is still beating.
Brain doctor
Once someone is declared brain dead, their body can only be maintained through artificial means, such as mechanical ventilation and medications. In the absence of brain function, the body's vital organs will eventually fail. The exact time between brain death and organ failure can vary, but it is typically a matter of days to weeks.
The graduate education and training for neuropsychologists emphasizes brain anatomy , brain function, and brain injury or disease.
You need a brain to function.
By following the accepted medical procedure. If you're a doctor, you should already know what this is; if you're not, you have no business treating anybody.
alcohol can function brain correctly
I think I can do to the math with my brain.
to complete the function commanded by the brain
brain's ability to shift function from damaged to undamaged areas.
People are declared brain dead when they have no detectable higher brain functions. That would, by definition, preclude living a normal life.
Mapping of the brain is done to determine the function of different brain areas.
to think