Intracerebral hemorrhages (ICH) - Subdural, Epidural, Subarachnoid Comparison Subdural hematoma • Crescent-shaped • Blood collection between dura matter • Tear in bridging veins • Alcoholics and elderly are prone Epidural hematoma • Biconvex (lens) shaped • Blood between dura and skull • Tearing of middle meningeal artery • Adolescents and young adults (trauma) Subarachnoid hemorrhage • Blood in circle of Willis, cisterns, and fissures • Rupture of berry aneurysm • Polycystic kidney disease (risk factor) Intracerebral hemorrhage • Blood in parenchyma and ventricles • Hypertensive vasculopathy • Territory of penetrator arteries #Intracerebral #hemorrhage #ICH #Subdural #Epidural #Subarachnoid #Comparison #Neurology #Diagnosis
