Published online by Cambridge University Press: 29 April 2021
Proposals to make neocortical death, sometimes called cerebral death, a medical and legal indication of human death are becoming more common. Increased sensitivity to the futility and costs of providing life support for patients long after they could be considered dead guarantees that interest in the proposals will continue for some time. Neocortical death would be an acceptable indication of human death if 1) it is consistent with our concepts of human death, 2) it can be diagnosed with certainty and 3) it is sufficiently understood by the general public to be accepted as public policy.
In this paper the phrase “neocortical death” will refer to permanent loss of consciousness due to the irreversible cessation of whatever chemical and biological functions of the brain are needed to support consciousness. By consciousness is meant “the state of awareness of the self and the environment.”