title: [Methods of imaging brain metabolism and function--a. PET and SPECT].
mesh_terms: D001921:Brain / Q000000981:diagnostic imaging / Q000378:metabolism*; D001927:Brain Diseases / Q000000981:diagnostic imaging / Q000503:physiopathology; D002560:Cerebrovascular Circulation; D005947:Glucose / Q000378:metabolism; D006801:Humans; D010101:Oxygen Consumption; D014055:Tomography, Emission-Computed
chemical_list: D005947:Glucose