title: Positron emission tomography.
mesh_terms: D000818:Animals; D001811:Blood Volume Determination / Q000379:methods; D002560:Cerebrovascular Circulation; D006801:Humans; D010101:Oxygen Consumption; D011834:Radiation Monitoring / Q000379:methods; D011868:Radioisotopes; D014055:Tomography, Emission-Computed / Q000379:methods*
chemical_list: D011868:Radioisotopes