title: Radioisotopic assessment of regional cerebral blood flow.
mesh_terms: D000281:Administration, Intranasal; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000175:diagnosis; D006801:Humans; D007269:Injections, Intra-Arterial; D010103:Oxygen Isotopes; D011877:Radionuclide Imaging; D012039:Regional Blood Flow; D012711:Serum Albumin, Radio-Iodinated; D014978:Xenon / Q000008:administration & dosage
chemical_list: D010103:Oxygen Isotopes; D012711:Serum Albumin, Radio-Iodinated; D014978:Xenon