Results 251 to 260 of about 85,906 (293)

Reproducibility of technetium-99m ethylenedicysteine clearance

European Journal of Nuclear Medicine and Molecular Imaging, 1999
It has been shown that technetium-99m ethylenedicysteine ((99m)Tc-EC) clearance displays a strong correlation with orthoiodohippurate clearance and that it is possible to estimate effective renal plasma flow from (99m)Tc-EC clearance. However, in routine practice, when monitoring renal function of patients by clearance determinations it is imperative ...
L, Kabasakal, M, Halaç, E, Alkan, N, Ozçelik, I, Uslu   +4 more
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Uptake of technetium 99m MDP by hepatoblastoma

European Journal of Nuclear Medicine, 1987
Focal uptake of 99mTc-MDP was seen in a case of hepatoblastoma. The focal uptake corresponded to an area of calcification on CT, which was shown histologically to consist of osteoid with mineralization. The mechanism of uptake by the tumor in this case is likely to be the same as for skeletal uptake.
D A, Cory, A R, Siddiqui, M D, Cohen
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Organ Visualisation with Technetium 99m Preparations

The British Journal of Radiology, 1967
Abstract Selected examples are presented in this paper to illustrate the potentialities of the use of some of the 99mTc compounds for organ visualisation. Although no attempt has been made at clinical evaluation, the additional information which can be gained by this means is both useful and impressive to those familiar with the technique.
I, Kazem, P, Gelinsky, P, Schenck
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Excretion of technetium 99m hexakismethoxyisobutylisonitrile in milk

European Journal of Nuclear Medicine, 1991
The amount of radioactivity excreted in breast milk following the administration of technetium 99m hexakismethoxyisobutylisonitrile (99mTc-MIBI) to a patient referred for cold spot myocardial scintigraphy was determined. During the first 24 h after administration, only 41.2 kBq 99mTc (0.0084% of the injected dose) was excreted in 448 ml milk with the ...
Rubow S.M., Ellmann A., Le Roux J., Klopper J.   +3 more
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Noncardiac uptake of technetium-99m MIBI

Seminars in Nuclear Medicine, 1994
A 74-YEAR-OLD spanish-speaking Peruvian woman underwent total thyroidectomy with bilateral median neck dissection in 1977 for follicular thyroid carcinoma. This was followed by Iodine-131 (1311) ablation for remnant thyroid tissue. In 1987, a 131I whole-body scan and a computed tomography scan of the chest confirmed lung metastasis as well as ...
C W, Sutter, M J, Joshi, R C, Stadalnik
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Technetium-99m-labeled liposomes to image experimental colitis in rabbits: comparison with technetium-99m-HMPAO-granulocytes and technetium-99m-HYNIC-IgG.

Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 1998
Scintigraphic techniques are routinely used for the evaluation of the extent and severity of inflammatory bowel disease. Currently, the radiopharmaceutical of choice is 99mTc-hexamethyl propyleneamine oxime (HMPAO)-leukocytes. We studied the imaging potential of two recently developed 99mTc-labeled agents, polyethylene glycol (PEG)-coated liposomes and
Dams, E.T.M., Oyen, W.J.G., Boerman, O.C., Storm, G., Laverman, P., Koenders, E.B., Meer, J.W.M. van der, Corstens, F.H.M.   +7 more
openaire   +3 more sources

Technetium-99m-labeled monoclonal antibodies: influence of technetium-99m binding sites.

Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 1994
A number of 99mTc-labeled monoclonal antibodies (Mabs) are being evaluated for diagnostic applications. Preparations are carried out using both direct and indirect (bifunctional chelating agent, BFCA) labeling procedures in which nonspecific 99mTc binding has been postulated.By using the ascorbic acid (AA) reduction mediated direct labeling procedure ...
E, John, M L, Thakur, S, Wilder, M M, Alauddin, A L, Epstein   +4 more
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Cardiac Scintigraphy With Technetium-99m-Labeled Bone-Seeking Tracers for Suspected Amyloidosis: JACC Review Topic of the Week.

Journal of the American College of Cardiology, 2020
M. Hanna, F. Ruberg, M. Maurer, A. Dispenzieri, S. Dorbala, R. Falk, J. Hoffman, W. Jaber, P. Soman, R. Witteles, M. Grogan   +10 more
semanticscholar   +1 more source

Use of Technetium–99m in Hepatic Scintillography

Nature, 1965
HARPER et al.1 have recently pointed out the excellent possibilities of technetium–99m in medical scintillography.
O, Degrossi, J, Martinez Seeber, H, Gotta, A, Olivari, A, Chwojnik   +4 more
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Technetium-99m Pharmaceuticals

2007
I.- Drug Safety.- Technetium in Medicine.- Stannous Chloride in the Preparation of 99mTc Pharmaceuticals.- Quality Assurance of Radiopharmaceuticals.- Performance and Quality Control of the 99Mo/99mTc Generator.- Preparation of Technetium 99mTc Pharmaceuticals.- Lyophilization Technique for Preparing Radiopharmaceutical Kits.- Cellular Labeling with ...
openaire   +1 more source