Results 151 to 160 of about 68,976 (225)
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Seminars in Nuclear Medicine, 1974
The detection of a number of impurities in 99m Tc effluents from 99 Mo generators is important for proper use of the generator systems. Their identification is described in this review. Technetium in sulfur colloid is probably present as Tc 2 S 7 .
J, Steigman, P, Richards
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The detection of a number of impurities in 99m Tc effluents from 99 Mo generators is important for proper use of the generator systems. Their identification is described in this review. Technetium in sulfur colloid is probably present as Tc 2 S 7 .
J, Steigman, P, Richards
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Journal of the Chinese Chemical Society, 1968
AbstractA systematic study was made to prepare technetium‐99m generator for domestic uses in the fields of nuclear medicine and biological tracer work by using molybdenum‐99 produced by Tsing Hua Open‐pool Reactor (THOR). Alumina was used as generator bed and technetium‐99m was milked by physiologic saline solution.
Wen‐Pin Cheng, Si Jung Yeh
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AbstractA systematic study was made to prepare technetium‐99m generator for domestic uses in the fields of nuclear medicine and biological tracer work by using molybdenum‐99 produced by Tsing Hua Open‐pool Reactor (THOR). Alumina was used as generator bed and technetium‐99m was milked by physiologic saline solution.
Wen‐Pin Cheng, Si Jung Yeh
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International Journal of Radiation Biology, 2018
Purpose: Zearalenone is a potent estrogenic metabolite produced by some Fusarium and Gibberella species. Therefore, the aim of this study was to determine the accumulation of Technetium-[99m]-labeled zearalenone in mice organs as well as to study the ...
M. Sanad +4 more
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Purpose: Zearalenone is a potent estrogenic metabolite produced by some Fusarium and Gibberella species. Therefore, the aim of this study was to determine the accumulation of Technetium-[99m]-labeled zearalenone in mice organs as well as to study the ...
M. Sanad +4 more
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Technetium-99m MDP vs Technetium-99m Dicarboxypropane Diphosphonate
Clinical Nuclear Medicine, 1986The performance of Tc-99m MDP vs Tc-99m dicarboxypropane diphosphonate (DPD) was evaluated in 20 patients with various skeletal bone diseases. Each patient was investigated twice, with an interval of three days between studies and using the same protocol, hence each case served as its own control.
G, Godart +4 more
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Leukocyte labeling with technetium-99m
International Journal of Nuclear Medicine and Biology, 1976Abstract Erythrocyte labeling with 51Cr or 99mTc is a well-established procedure in nuclear medicine. The labeled cells are useful in the measurement of red cell mass, in erythrocyte survival studies, and in the localization of erythrocyte pools. Attempts to label the leukocyte with the same radionuclides have not been as successful.
H J, Glenn +3 more
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Technetium-99m Pyridoxylideneglutamate (P.G.) Cholescintigraphy
Radiology, 1976Technetium-99m P.G. cholescintigraphy was performed in 27 human volunteers and 81 patients referred for hepatobiliary tract disease. The gallbladder, biliary system, and gastrointestinal tract were well visualized in the normal patients and volunteers.
R C, Stadalnik +5 more
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Technetium-99m Superior Vena Cavography
Radiology, 1969Detection of the site of blockage that produces obstruction of the superior vena cava has usually been determined by venous angiography (1–3). The angiogram provides accurate information concerning alterations in circulation, but obstruction increases the risk of complications from the procedure.
W S, Maxfield, G R, Meckstroth
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Technetium-99m: An historical perspective
The International Journal of Applied Radiation and Isotopes, 1982The importance of /sup 99/Tc in the development of diagnostic nuclear medicine, over the past 30 yrs. is discussed. Tc-99 is the ideal radiotracer and since the introduction and development of the BNL /sup 99/Mo//sup 99/Tc Radioisotope Generator in the 1950's, and the development of /sup 99/Tc labelled compounds for thyroid, brain and bone-marrow ...
P, Richards +2 more
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Technetium-99m radiopharmaceuticals
1995Technetium is a group VIIB transition element which has seven electrons beyond the noble gas electronic configuration. The other members of the group are manganese (Mn) and rhenium (Re); together they form a triad (Mn, Tc, Re). All three elements easily lose the seven electrons to yield the +7 oxidation state of permetallate anions (MnO− 4, TcO− 4, ReO−
Azuwuike Owunwanne +2 more
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European Journal of Nuclear Medicine, 1996
We report the preliminary results of a prospective study demonstrating tetrofosmin uptake in surgically and histologically proven parathyroid adenomas. In ten patients with primary chronic hyperparathyroidism, parathyroid imaging was performed using (1) technetium-99m methoxyisobutylisonitrile (MIBI) and (2) 99mTc-1, 2-bis(bis(2-ethoxyethyl)phosphino ...
R M, Aigner, G F, Fueger, R, Nicoletti
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We report the preliminary results of a prospective study demonstrating tetrofosmin uptake in surgically and histologically proven parathyroid adenomas. In ten patients with primary chronic hyperparathyroidism, parathyroid imaging was performed using (1) technetium-99m methoxyisobutylisonitrile (MIBI) and (2) 99mTc-1, 2-bis(bis(2-ethoxyethyl)phosphino ...
R M, Aigner, G F, Fueger, R, Nicoletti
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