title: Re: Brain blood-flow measurement with bolus intravenous H2(15)O.
mesh_terms: D001921:Brain / Q000000981:diagnostic imaging*; D002560:Cerebrovascular Circulation; D006801:Humans; D010104:Oxygen Radioisotopes; D014055:Tomography, Emission-Computed
chemical_list: D010104:Oxygen Radioisotopes