Results 151 to 160 of about 26,991 (196)

99mTc ECD and 99mTc TRODAT-1 SPECT in Hashimoto Encephalopathy

Clinical Nuclear Medicine, 2012
Hashimoto encephalopathy is characterized by cognitive impairment and other neurologic symptoms, including seizure, myoclonus, tremor, ataxia, parkinsonism, and psychiatric disorders. The presence of serum antithyroglobulin antibody and/or antimicrosomal antibody is always found, and the response to steroid treatment is usually promising.
Chih-Shan, Hsu, Yu-Chin, Wu, Ming-Kuei, Lu, Yi-Ting, Hsu, Thomas Shang-Ming, Chiou, Chon-Haw, Tsai, Jui-Cheng, Chen   +6 more
openaire   +2 more sources

99mTc Colloid and 99mTc IDA Imagings in Diffuse Hepatic Disease

Journal of Clinical Gastroenterology, 1993
Ninety-six patients with various diffuse hepatic diseases were observed using both 99mTc colloid and 99mTc iminodiacetic acid (IDA), focusing on the potential etiologies of the disease process as well as its chronicity and severity. The presence of acute hepatic disease was more sensitively depicted with 99mTc IDA than with 99mTc colloid.
T, Aburano, K, Yokoyama, N, Shuke, T, Takayama, T, Michigishi, N, Tonami, K, Hisada, M, Unoura, K, Kobayashi   +8 more
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Physico-chemical study of the radiopharmaceuticals 99mTc-DMSA, 99mTc-EDTA and 99mTc-DTPA interaction with plasmatic proteins

International Journal of Radiation Applications and Instrumentation. Part A. Applied Radiation and Isotopes, 1989
This report studies the binding rate of the radiopharmaceuticals 99mTc-DTPA, 99mTc-EDTA and 99mTc-DMSA to plasmatic proteins. The proteins bind to the tested radiopharmaceuticals in the following sequence: 99mTc-DTPA less than 99mTc-DMSA(C1) less than 99mTc-EDTA less than 99mTc-DMSA(C2) where C1 and C2 represent two different Tc-DMSA complexes.
R, Garcia Domenech, O, Abril Mendez, J, Galvez Alvarez, A, Farga Marti   +3 more
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The new 99mTc myocardial perfusion imaging agents: 99mTc-sestamibi and 99mTc-teboroxime.

Circulation, 1991
The two new 99m (99mTc) labeled myocardial perfusion agents, 99mTc-Sestamibi and 99mTc-Teboroxime, are now available for routine clinical application. Both agents allow assessment of ejection fraction by the first-pass technique at rest or during exercise, thus providing additional information not available with thallium-201.
D S, Berman, H, Kiat, J, Maddahi
openaire   +1 more source

Biokinetics of Bone Tracers by Means of Deconvolution Analysis - Comparison of 99mTc MDP, 99mTc DPD and 99mTc EHDP

Nuklearmedizin, 1982
Transfer functions of 99mTc methylene diphosphonate (MDP), 99mTc 2,3-dicarboxypropane-l,l-diphosphonate (DPD) and 99mTc ethane-l-hydroxy-l,l-diphosphonate (EHDP) into bone and extravascular fluid of soft tissues were determined in 5 dogs by deconvolution analysis of the time-course of plasma, soft tissue and bone radioactivity. The transfer rates 5 min
J, Knop, P, Stritzke, E, Kröger, C, Schneider, G, Wasmus   +4 more
openaire   +2 more sources

A comparison between the diagnostic efficacy of 99mTc-MDP, 99mTc-DPD and 99mTc-HDP for the detection of bone metastases

European Journal of Nuclear Medicine, 1983
We have investigated the clinical efficacy for the detection of bone metastases of two recently marketed bone-seeking radiopharmaceuticals, HDP and DPD, compared with traditionally used MDP. Twenty patients received 15 mCi 99mTc-MDP; after assessment ten of these patients later received 15 mCi 99mTc-DPD and ten other patients of this group were ...
E K, Pauwels, J, Blom, J A, Camps, J, Hermans, A M, Rijke   +4 more
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Comparison of ‘classic’ 99mTc–DTPA, 99mTc(CO)3–DTPA and 99mTc(CO)2(NO)–DTPA

Tetrahedron, 2005
Abstract Diethylenetriamine pentaacetic acid (DTPA) was labeled with 99mTc in three different ways, resulting in ‘classic’ 99mTc–DTPA, 99mTc(CO)3–DTPA and 99mTc(CO)2(NO)–DTPA. The biodistribution of the formed DTPA-complexes was studied in mice with a special emphasis on the behavior of the novel tricarbonyl and dicarbonyl-nitrosyl complexes, which ...
Dirk Rattat, Christelle Terwinghe, Alfons Verbruggen   +2 more
openaire   +1 more source

[Comparison of brain scintigraphy with 99mTc-pertechnate and 99mTc-citrate].

Nuklearmedizin. Nuclear medicine, 1978
20 patients with ultimately proven cerebral lesion were studied consecutively with 99mTc-pertechnetate and 99mTc-citrate. A comparison of the brain scans showed neoplastic lesions to be visualized more clearly with 99mTc-citrate, and vascular lesions to be demonstrated better with 99mTc-pertechnetate.
W D, Sager, M, Thalhammer, G F, Fueger
openaire   +2 more sources

A prospective study comparing 99mTc-MIBI and 99mTc-MDP with 99mTc-DTPA for lung ventilation scintigraphy in pulmonary thromboembolism

Nuclear Medicine Communications, 2018
The aim of the study was to assess the efficacy of technetium 99m-methyl diphosphonate (Tc-MDP) and technetium 99m-methoxyisobutylisonitrile (Tc-MIBI) as radioaerosol alternatives to technetium 99m-diethylenetriaminepentacetate (Tc-DTPA) in the evaluation of pulmonary thromboembolism, as the direct consequence of the possible outcome could be cost ...
Osayande, Evbuomwan, Khushica, Purbhoo, Mboyo D T, Vangu   +2 more
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[99mTc]teboroxime and [99mTc]Cl(DMG)3B2MP: Binding characteristics and metabolism of two [99mTc]BATOs in blood and tissues

Nuclear Medicine and Biology, 1993
Studies were performed in vitro and in vivo to evaluate the binding properties and metabolism of [99mTc]Cl(CDO)3BMe (Teboroxime) and [99mTc]Cl(DMG)3B2MP in blood and target tissues of rats. Both radiopharmaceuticals displayed rapid binding (within 1-3 min) with high affinity to plasma proteins and blood cells.
K C, Rosenspire, W L, Rumsey, S, Jurisson, W, Hirth, R K, Narra   +4 more
openaire   +2 more sources