A disorder characterized by a reduction in oxygen supply (HYPOXIA) combined with reduced blood flow (ISCHEMIA) to the brain. This condition may result from a localized obstruction of a cerebral artery or from systemic hypoperfusion. Prolonged hypoxia-ischemia is associated with ISCHEMIC ATTACK, TRANSIENT; BRAIN INFARCTION; BRAIN EDEMA; COMA; and other conditions.
