The role of kidney uptake of Tc-99m pertechnetate during quantitation of gastric scintigraphy.
It is shown that during quantitative gastric scintigraphy with Tc-99m pertechnetate significant errors may occur if kidney uptake is ignored. The magnitude of the error was assessed in 12 patients, and could lead to an over-estimation of gastric uptake by up to 20%.
D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013670:Sodium Pertechnetate Tc 99m; D013270:Stomach / Q000000981:diagnostic imaging*; D013667:Technetium
D013667:Technetium; D013670:Sodium Pertechnetate Tc 99m