نتایج جستجو برای: tc 99m dmsa

تعداد نتایج: 31664  

2013
Kazuma Ogawa Katsuichi Ohtsuki Tomomi Shibata Miho Aoki Morio Nakayama Yoji Kitamura Masahiro Ono Masashi Ueda Tomoki Doue Masahisa Onoguchi Kazuhiro Shiba Akira Odani

(99m)Tc-HYNIC-annexin A5 can be considered as a benchmark in the field of apoptosis imaging. However, (99m)Tc-HYNIC-annexin A5 has characteristics of high uptake and long retention in non-target tissues such as kidney and liver. To minimize this problem, we developed a novel (99m)Tc-labeled annexin A5 using a bis(hydroxamamide) derivative [C3(BHam)2] as a bifunctional chelating agent, and evalu...

 Parathyroid adenoma involving a single parathyroid gland is the underlying cause of 80-85% of primary hyperparathyroidism (PHPT). Skeletal system is significantly affected by PHPT. Brown tumors are known to have affinity for 99mTc-MIBI. We report a rare case of PHPT presenting with diffuse bony pain, high calcium level and significantly elevated alkaline phosphatase level. 99m<...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2011
Wilmar de Graaf Roelof J Bennink Michal Heger Adrie Maas Kora de Bruin Thomas M van Gulik

UNLABELLED Reliable assessment of hepatic function during liver regeneration is crucial after liver surgery or liver transplantation. (99m)Tc-galactosyl human serum albumin ((99m)Tc-GSA) scintigraphy, (99m)Tc-mebrofenin hepatobiliary scintigraphy (HBS), the indocyanine green (ICG) clearance test, and the galactose elimination capacity (GEC) are common quantitative liver function tests. However,...

Fariba Johari Daha Ghorbanali Charkhlooie Kazem Haghir Ebrahimabadi Masoud Sadeghzadeh Mohammad Reza Saidi

  Introduction: This report describes the synthesis of 2-Amino-2-deoxy(S-benzoylthioacetyl)-D-glucose (S-Bz-TA-DG), radiolabeled with [99mTc(CO)3(OH2)3]+ complex with a procedure including deprotection of the benzoyl group, characterization by HPLC using a C18 reverse phase column and preliminary biodistribution study in normal ...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2008
Jaroslaw B Cwikla Renata Mikolajczak Dariusz Pawlak John R Buscombe Anna Nasierowska-Guttmejer Andrzej Bator Helmut R Maecke Jerzy Walecki

UNLABELLED The imaging of neuroendocrine tumors has become one of the most significant areas in nuclear oncology. In an attempt to provide high-quality imaging and possible sensitivity at a reduced cost, time, and radiation dose, several (99m)Tc agents have been proposed. The aim of this initial study was to compare the tumor uptake and biodistribution of 2 new 6-hydrazinopyridine-3-carboxylic ...

Journal: :Japanese Journal of Radiological Technology 1992

2013
Masoud Sadeghzadeh Ghorbanali Charkhlooiea Fariba Johari Daha

Two deoxyglucose (DG) derivatives, (α,β)-2-deoxy-2-amino(ethylcarbamate)-D-glucose (ECB-DG) and (α,β)-2-deoxy-2-amino(1,2-dihydroxypropyl)-D-glucose (DHP-DG), were synthesized and radiolabeled successfully with [(99m)Tc(H2O)3(CO)3](+) complex. [(99m)Tc]-ECB-DG and [(99m)Tc]-DHP-DG complexes were prepared (96% and 93% radiochemical purities respectively) by using 46 mCi of Na(99m)TcO4 in 1 mL sa...

Journal: :Journal of nuclear medicine technology 2014
Tyler A Dailey Michael D Berven Penny J Vroman

The goal of this teaching case study is to demonstrate the novel use of (99m)Tc-HMPAO-labeled white blood cells (WBCs) in diagnosing chronic recurrent multifocal osteomyelitis (CRMO). (99m)Tc-HMPAO-labeled white blood cells were utilized to diagnose CRMO. Classically, CRMO is evaluated scintigraphically using (99m)Tc-methylene diphosphonate/hydroxymethylene diphosphonate. (99m)Tc-HMPAO-labeled ...

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