Cerebral perfusion pressure (CPP) concept in relation to mean arterial pressure (MAP

    Define the cerebral perfusion pressure (CPP) concept in relation to mean arterial pressure (MAP), intracranial pressure (ICP) and the brain blood flow. Explain how CPP is controlled during normal situation, the ways that it is affected by, in a scenario of intracranial hemorrhage (ICH), and the consequent progressive presentation of a patient in an ongoing ICH.