I drew right here, that part of the brain, if you have a hemorrhagic stroke, you have all of this blood that's flowing into the brain, and all of that uncontrolled blood will mess up that part of the brain, that causes those neurons and brain tissue to malfunction and maybe causes some of them to die, and it would also cause the blood flow further dowstream to be impaired, so the stuff downstream aren't going to get the blood they need because all the blood is being released everywhere else.