In intracerebral and SAH, a cerebral blood vessel ruptures, with a dramatic increase in intracranial pressure and a decrease in global cerebral perfusion that can last for minutes. After these immediate changes, intracranial pressure and perfusion gradually improve, although not back to baseline. A marked reduction in cerebral perfusion occurs near the hematoma and is probably due to local compression. Areas of the brain remote from the bleed also have alterations in perfusion, which are thought to be due to vasoconstriction caused either by chemical release from blood breakdown products or by neuronal mediation (diaschisis).
Was this article helpful?
If you seriously want know how to get rid of bed bugs, then this may be the most important letter you'll ever read!... Discover How To Solve Your Dilemma In What You Thought To Be Your Dream Vacation And Easily Taking The First Step To Conquer The Bed Bugs Trauma You May Have At This Moment! It doesn't matter, if you have never have any ideas on how to getting rid of bed bugs and how to banish it quickly in the shortest time possible, then this golden guides will show you everything steps you need to take against bed bugs banishing!