Results 1 to 10 of about 26,605 (167)

In vivo and in vitro 99mTc-protein bound of renal agents: 99mTc-prylidinomethyltetracycline (99mTc-Sn-Pmt) and 99mTc-Sn-Gluco-ene-diolate (99mTc-Gluco)

open access: yesJournal of Saudi Chemical Society, 2009
Protein binding affects tissue distribution, plasma clearance and uptake of renal radiopharmaceuticals. The 99mTc bound to plasma protein after incubation 99mTc-Gluco-ene-diolate (99mTc-Sn-Gluco) agent or 99mTc-prylidinomethyl-tetracycline (99mTc-Sn-PMT)
Yousif F. Shafiq
doaj   +2 more sources

A Nondiagnostic 99mTc-PYP Scan with Absent Skeletal Uptake [PDF]

open access: yesDiagnostics
99mTc-pyrophosphate (PYP) scintigraphy is widely used for the noninvasive evaluation of transthyretin cardiac amyloidosis. Although interpretation primarily focuses on myocardial uptake, confirmation of appropriate systemic radiotracer biodistribution is
Hiroyuki Tokue   +2 more
doaj   +2 more sources

Efficiency of marketable decontamination agent and graphene oxide on 99mTc and 131I spillages in nuclear medicine department [PDF]

open access: yesNuclear Technology and Radiation Protection, 2022
Dealing with open sources of radioactive substances in nuclear medicine is a daily task since contamination due to radioactive spills may happen frequently. Proper and safe decontamination management is a vital procedure.
Razab Mohammad Khairul Azhar Abdul   +8 more
doaj   +1 more source

Current Status of Chemical Separation and Purification for Direct Production of 99mTc on Cyclotron Accelerator

open access: yesJournal of Isotopes, 2021
Radioisotope 99mTc (T1/2=6.01 h) is the decay daughter of 99Mo, which is a widely used radioisotope in nuclear medicine. It accounts for about 80% of all radioactive isotopes used.
FAN Fangli;CHENG Nianwei;WU Xiaolei;QIN Zhi
doaj   +1 more source

Comparison of in vitro and in vivo Properties of HYNIC- [βAla7-Tle12] Neurotensin (5-13) Labeled with 99mTc using Two Co-ligand Systems [PDF]

open access: yesJournal of Mazandaran University of Medical Sciences, 2023
Background and purpose: The selection of co-ligand has a profound effect on the labeling efficiency, biodistribution, and tumor-targeting ability of 99mTc-labeled HYNIC-conjugated peptides. This study compared the in-vitro and in-vivo properties from the
Iman Emrariani   +3 more
doaj  

Radiosynthesis and biodistribution of 99mtc-trimethoprim: a novel radiolabeled antibiotic for bacterial infection imaging using experimental animals [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2018
In the present article, we focused on the radiolabeling and evaluation of 99mTc–TMH complex as a potential candidate for infection imaging in vivo. For this; Trimethoprim (TMH) used to treat bacterial infections was investigated to label with 99mTc ...
Hasan DEMİROĞLU   +8 more
doaj   +1 more source

A new 99mtc labeled peptide: 99mtc β -casomorphin 6, biodistribution and imaging studies on rats [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2017
Peptide radiopharmaceuticals have an increasing significance in nuclear medicine practice. β-casomorphin is a digestive peptide with 6 amino acids (Tyr-Pro-Phe-Pro-Gly-Pro).
ERTAY T   +7 more
doaj   +1 more source

The Association of Kidney’s GFR and Serum Creatinine Levels with Renal Scarring through 99mTc-Glucoheptonate Radiopharmaceutical Scan in Patients with Urinary Tract Infection [PDF]

open access: yesPharmaceutical Sciences, 2022
Background: UTI (urinary tract infection) is a leading case of renal scarring. Most of nephrons are found in kidney cortex, so it is important for early diagnosis of scarring.
Ashraf Fakhari   +5 more
doaj   +1 more source

Novel Bivalent 99mTc-Complex with N-Methyl-Substituted Hydroxamamide as Probe for Imaging of Cerebral Amyloid Angiopathy. [PDF]

open access: yesPLoS ONE, 2016
Cerebral amyloid angiopathy (CAA) is characterized by the deposition of amyloid aggregates in the walls of the cerebral vasculature. Recently, the development of molecular imaging probes targeting CAA has been attracting much attention.
Shimpei Iikuni   +6 more
doaj   +1 more source

Development Status and Prospect for the Medical Isotope Molybdenum-99 Produced by Electron Accelerator

open access: yesJournal of Isotopes, 2022
As the decay daughter of 99Mo, 99mTc is the most widely used radioisotope in the field of nuclear medicine. Recently, the major 99Mo production reactors in the world are facing problems such as unplanned maintenance, shutdown and decommission, resulting ...
WANG Yi;GUO Zifang;WANG Lan;LI Jiaolong;JIAO Limin;GAO Xuan;WENG Hanqin;LIN Mingzhang
doaj  

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