Results 71 to 80 of about 42,035 (215)

Measurement of technetium-99m incorporation in fractionated red blood cells.

, 2013
(A) Technetium-99m radioactivity, expressed as percentage of injected 99mTc dose per gram (%ID/g), in fractionated blood for mice (n = 5) whose red blood cells were labeled by the direct method. Mice were either naïve or administered a single intravenous
Eduardo E. Mundo (354679), Frank-Peter Theil (354682), C. Andrew Boswell (354676), Gregory Z. Ferl (354678), Michelle G. Schweiger (354681), Paul J. Fielder (354683), Daniela Bumbaca (354680), Leslie A. Khawli (354684)   +7 more
core   +1 more source

Computational Study of Drug Delivery Systems with Radionuclide and Fluorescence Imaging Modalities. III. Doxorubicin Delivery Systems Based on Albumin and Lysozyme

East European Journal of Physics
This study investigates the development of advanced protein-based drug delivery systems for doxorubicin (DOX) by integrating lysozyme into albumin-based carriers, incorporating both radionuclide (technetium-99m complexes) and fluorescence (near-infrared
V. Trusova, U. Malovytsia, P. Kuznietsov, I. Yakymenko, I. Karnaukhov, A. Zelinsky, B. Borts, I. Ushakov, L. Sidenko, G. Gorbenko   +9 more
doaj   +1 more source

SUCCESSFUL DIAGNOSIS OF PULMONARY ALVEOLAR MICROLITHIASIS BY A NEW MODALITY

Pakistan Journal of Medicine and Dentistry, 2019
Pulmonary alveolar microlithiasis is a rare disease with an almost unheard of pathogenesis. With very few cases to document worldwide, predominantly being discovered in Turkey, Italy, and America, it has been nearly impossible to determine a concrete ...
admin pjmd, Ashok Kumar, Maria Malik, Mehroze Rehman, Waliya Badar Hossain, Rubaab Majida Mohammed, Nadeem Rizvi   +6 more
doaj  

Options for UK Technetium-99m production using accelerators

, 2014
Recent and ongoing shortages in reactor-based supplies of molybdenum-99 for hospital production of the important medical radioisotope Technetium-99m have prompted the re-examination of the alternative production methods using conventional and laser-based
Fraser, L., Denton, E., Neilly, B., Paterson, A., Buscombe, J., Owen, H. L., Ellis, B., Flux, G., Perkins, A. C., Scarsbrook, A., Clarke, R., Ballinger, J.   +11 more
core   +3 more sources

Technetium-99m-tetrofosmin scintigraphy in pulmonary tuberculosis

, 1998
Technetium-99m-tetrofosmin, an agent that is widely used in myocardial imaging, has been reported to accumulate in several types of malignancies, including lung tumors.
Durak, H, Akkoclu, A, Halilcolar, H, Cirak, KA, Kilinc, O, Ucan, EYÜP SABRİ, Akpinar, O, Capa, GAMZE, Derebek, ERKAN, Degirmenci, B   +9 more
core   +1 more source

Cyclopentadienyl Complexes of Technetium

Molecules
The number of structurally investigated cyclopentadienyl (Cp−) complexes of technetium is limited in contrast to the situation with its heavier homolog, rhenium.
Ulrich Abram, Maximilian Roca Jungfer
doaj   +1 more source

TECHNETIUM-99m LABELLING OF AN ANNEXIN FRAGMENT USING THE 4 + 1 MIXED LIGAND CHELATE SYSTEM (Cap.7)

, 2007
The tridecapeptide AQVLRGTVTDFPG — an annexin fragment — was labelled with 99mTc using the 4 + 1 mixed ligand system, in which Tc(III) is coordinated by a monodentate isocyanide and the tetradentate tripodal ligand tris(2-mercaptoethyl)- amine (NS3 ...
J. KÖRNYEI, H.J. PIETZSCH, J.U. KÜNSTLER, DUATTI, Adriano, B. PAWELKE   +4 more
core  

Reduced uptake of the proliferation-seeking radiotracer technetium-99m-labelled pentavalent dimercaptosuccinic acid in a 47-year-old woman with severe breast epithelial hyperplasia taking ibuprofen: a case report

Journal of Medical Case Reports, 2010
Introduction Recent studies have reported a risk reduction in the progression of benign breast disease to breast carcinoma through COX-2 pathways. Case presentation We present a case of severe epithelial hyperplasia in a 47-year-old woman with increased ...
Marinopoulos Spyridon G, Dimitrakakis Konstantinos E, Stipsanelli Aikaterini J, Ptohis Nikolaos D, Sotiropoulou Maria G, Tsaroucha Angeliki G, Valsamaki Pipitsa N, Sotiropoulou Evangelia K, Papantoniou Vassilios J, Tsiouris Spyridon T, Antsaklis Aris J   +10 more
doaj   +1 more source

Absolute activity measurements of molybdenum 99 and 4π-γ ion chamber measurements of technetium 99m and of molybdenum 99 with ingrown technetium 99m. [PDF]

, 1967
The activity of molybdenum 99 freshly separated from technetium is absolutely measured to ± 1.8 per cent, by 4πв-γ coincidence counting. Internal conversion effects are allowed for and the completeness of the separation is checked from the growth rate of
Lowenthal, GC, Robson, J, Deshpande, R
core  

^99mTc Labelling Strategies for the Development of Potential Nitroimidazolic Hypoxia Imaging Agents

Inorganics, 2019
Technetium-99m has a rich coordination chemistry that offers many possibilities in terms of oxidation states and donor atom sets. Modifications in the structure of the technetium complexes could be very useful for fine tuning the physicochemical and ...
Javier Giglio, Ana Rey
doaj   +1 more source