title: The system approach to brain blood flow.
mesh_terms: D000368:Aged; D000792:Angiography; D001157:Arterial Occlusive Diseases / Q000473:pathology; D001158:Arteries / Q000473:pathology; D001809:Blood Viscosity; D001921:Brain / Q000098:blood supply* / Q000000981:diagnostic imaging; D003097:Collateral Circulation; D004911:Erythrocyte Volume; D005188:False Negative Reactions; D005260:Female; D006112:Gravitation; D006321:Heart / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000175:diagnosis; D002546:Ischemic Attack, Transient / Q000628:therapy; D008297:Male; D008875:Middle Aged; D009333:Neck / Q000098:blood supply; D010477:Perfusion; D010953:Plasma Volume; D012039:Regional Blood Flow; D014057:Tomography, X-Ray Computed; D014655:Vascular Resistance