Volume 25, Issue 2
مرور بر اساس
ارسال های اخیر
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The prognostic value of stress/rest gated myocardial perfusion SPECT in patients with known or suspected coronary artery disease
(Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2017-07-01)Introduction:Gated myocardial perfusion SPECT has diagnostic and prognostic values in coronary artery disease (CAD). We tried to determine prognostic values of the left ventricular perfusion & functional indices as well ...
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Comparison of the protection performance in a composite shield and a lead standard shield in terms of biological effects in nuclear medicine
(Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2017-07-01)Introduction:In the nuclear medicine departments, staff exposure to radiation is inevitable during patient positioning and radiopharmaceutical preparation. There is controversy regarding the use of usual lead aprons with ...
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Administration of 99mTc-DTPA in combination with doxorubicin alters the radiopharmaceutical biodistribution in rats
(Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2017-07-01)Introduction:Diethylenetriaminepentaacetic acid (DTPA) is a chelating agent used as a radiopharmaceutical compound, 99mTc-DTPA, for renography. Doxorubicin (DOX) on the other hand is an effective chemotherapy drug used to ...
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False positive lower limb lymphoscintigraphy due to inadvertent intra-vascular injection of the tracer: Importance of tracer re-injection
(Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2017-07-01)We presented a 30 year-old woman presented with symmetrical swelling of the lower limbs since 5 years ago with sparing of the feet. She was highly suspicious of having lipoedema and was referred for lower limb lymphoscintigraphy ...
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The evaluation of omeprazole effect on the sensitivity of 99mTc-MDP bone-seeking to detect simulated closed fracture in the rat’s foot
(Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2017-07-01)Introduction:Omeprazole (OP) is one the proton pump inhibitor (PPI) agents, and available over the counter in generic formulations. Epidemiological investigations have been confirmed a relationship between long term use ...
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Assessment of the maximum uptake time of 99mTc-DMSA in renal scintigraphy in rat
(Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2017-07-01)Introduction:The optimal imaging time of a radionuclide scintigraphy is the time at which the organ of interest has the maximum uptake of the injected radionuclide. This study was performed to investigate the maximum uptake ...
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Characterization of low, medium and high energy collimators for common isotopes in nuclear medicine: A Monte Carlo study
(Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2017-07-01)Introduction:In an ideal parallel-hole collimator, thickness of septal material should be sufficient to stop more than 95% of incident photons. However, some photons pass the septa without interaction or experience scattering ...
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Development and assessment of 153Sm-zoledronate complex as a possible bone pain palliative agent
(Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2017-07-01)Introduction:In this work, 153Sm-zoledronate (153Sm-ZLD) was studied using computational chemistry methods and prepared for possible use in bone pain palliation therapy. Methods: The Sm(ZLD)2.7H2O complex was synthesized ...
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I-124 pre-therapy dosimetry for the treatment of differentiated thyroid cancer: A single center experience
(Research Center for Nuclear Medicine (Tehran University of Medical Sciences), 2017-07-01)Introduction:The maximum tolerable activity (MTA) of I-131 in radioiodine therapy is an established surrogate quantity to ensure that the therapeutic activity does not produce severe damages to the bone marrow and lung. ...



