title: Measurement of regional substrate utilization rates by emission tomography.
abstract: Emission tomography can be used to monitor, in vivo and regionally, the utilization of metabolic substrates labeled with positron-emitting radioisotopes produced by a cyclotron. The concept was validated by measuring brain glucose utilization with carbon--11-labeled glucose in rhesus monkeys.
mesh_terms: D000818:Animals; D001921:Brain / Q000000981:diagnostic imaging / Q000378:metabolism*; D002250:Carbon Radioisotopes; D005947:Glucose / Q000378:metabolism*; D000882:Haplorhini; D008253:Macaca mulatta; D011877:Radionuclide Imaging; D014054:Tomography / Q000706:statistics & numerical data*; D014057:Tomography, X-Ray Computed / Q000706:statistics & numerical data
chemical_list: D002250:Carbon Radioisotopes; D005947:Glucose