Rate of accumulation of technetium 99m by the thyroid.
D006801:Humans; D011877:Radionuclide Imaging; D013667:Technetium / Q000378:metabolism*; D013959:Thyroid Diseases / Q000175:diagnosis; D013960:Thyroid Function Tests; D013961:Thyroid Gland / Q000378:metabolism*; D013997:Time Factors
D013667:Technetium