Effect of aluminium impurities in the generator-produced pertechnetate-99m ion on thyroid scintigrams |
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Authors: | S. K. Shukla G. B. Manni C. Cipriani |
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Affiliation: | (1) Monterotondo Stazione, Laboratorio di Chimica Nucleare del C.N.R., Montelibretti, Casella Postale 10, Rome, Italy;(2) Reparto di Medicina Nucleare, Ospedale S. Eugenio, Rome, Italy;(3) Via Simone Boccanegra 4, 1-00162 Rome, Italy |
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Abstract: | Cases of reduced uptake of pertechnetate-99m ion in the thyroid gland due to the presence, in the injected solution, of aluminium species at concentrations higher than 4 g/cm3 are reported. This inconvenience can be avoided either by injecting chromatographically pure pertechnetate-99m ion or by allowing the eluate of high aluminium content to stand for about 4 h. |
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