title: Rapid imaging of sequential isotope distributions.
mesh_terms: D001769:Blood; D001927:Brain Diseases / Q000175:diagnosis; D006801:Humans; D007674:Kidney Diseases / Q000175:diagnosis; D010920:Placenta; D011877:Radionuclide Imaging; D013667:Technetium; D013896:Thoracic Diseases / Q000175:diagnosis; D013959:Thyroid Diseases / Q000175:diagnosis
chemical_list: D013667:Technetium