brain ischemia

Brain ischemia is a condition in which there is insufficient blood flow to the brain to meet metabolic demand. This leads to poor oxygen supply or cerebral hypoxia and thus leads to the death of brain tissue or cerebral infarction / ischemic stroke. It is a sub-type of stroke along with subarachnoid hemorrhage and intracerebral hemorrhage.Ischemia leads to alterations in brain metabolism, reduction in metabolic rates, and energy crisis.There are two types of ischemia: focal ischemia, which is ...