hemorrhagic stroke. human brain with blood vessels and hematoma

accumulation adult affected aging apoplexy area artery background bleed bleeding blood blue brain cerebral clot condition cranial dark death disease elderly embolism embolus head headache health hematoma hemorrhage hemorrhagic human illness illustration infarct infarction intracerebral medical medicine migraine obstruction pain paralysis patient person physical poor problem schizophrenia senior stress stroke thrombosis treatment trouble vector vessel vessels xray