Results 21 to 30 of about 36,691 (260)

Reverse cardiac remodelling and dysfunction in A97S transthyretin cardiac amyloidosis after tafamidis treatment

open access: yesESC Heart Failure, 2022
Transthyretin cardiomyopathy (ATTR‐CM) is an under‐recognized cause of heart failure, but it has received increasing attention due to the availability of treatment options.
Yuan‐Kun (Aden) Wu   +7 more
doaj   +1 more source

Breast cancer: Monitoring response to neoadjuvant chemotherapy using Tc-99m sestamibi scintimammography [PDF]

open access: yes, 2003
Background: Aim of the study was to assess the value of scintimammography using Tc-99m sestamibi in the evaluation of tumor response to neoadjuvant chemotherapy.
Brinkbäumer, K.   +6 more
core   +1 more source

Comparison of the absorbed dose for 99m Tc-diethylenetriaminepentaacetic acid and 99m Tc-ethylenedicysteine radiopharmaceuticals using medical internal radiation dosimetry

open access: yesJournal of Medical Signals and Sensors, 2015
The aim of this study was the investigation of absorbed dose to the kidneys, spleen, and liver during technetium-99 m ethylene dicysteine and technetium-99 m diethylenetriaminepentaacetic acid ( 99m Tc-EC and 99m Tc-DTPA) kidney scan.
Shokufeh Pirdamooie   +2 more
doaj   +1 more source

Preparation and Evaluation of Novel Folate Isonitrile 99mTc Complexes as Potential Tumor Imaging Agents to Target Folate Receptors

open access: yesMolecules, 2021
In order to seek novel technetium-99m folate receptor-targeting agents, two folate derivatives (CN5FA and CNPFA) were synthesized and radiolabeled to obtain [99mTc]Tc-CN5FA and [99mTc]Tc-CNPFA complexes, which exhibited high radiochemical purity (>95 ...
Junhong Feng   +4 more
doaj   +1 more source

The role of gated myocardial perfusion scintigraphy (GMPS) in myocarditis: A case report and review of the literature [PDF]

open access: yes, 2011
Acute myocarditis is one of the most challenging diagnoses and treatments in cardiology. The acute viral myocarditis diagnosis is usually based on high suspicion, history taking, and physical examination.
Amini, A.   +8 more
core   +2 more sources

Radiolabeling of cidofovir with technetium-99m and biodistribution studies

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2020
Radiolabeling cidofovir with technetium-99m (99mTc-CDV) is an innovative procedure that enables real-time monitoring of the drug. Essays were performed in vitro, showing high radiolabel stability within 24 h. Blood clearance, biodistribution studies, and
Raquel Gregorio Arribada   +4 more
doaj   +1 more source

DETERMINATION OF NORMAL THYROID TECHNETIUM-99M UPTAKE VALUE IN A SINGLE CENTRE PAKISTANI POPULATION

open access: yesPakistan Armed Forces Medical Journal, 2021
Objective: To determine the normal value of thyroid Technetium-99m uptake value in a single centre Pakistani population. Study Design: Cross-sectional study.
Asad Malik   +5 more
doaj   +1 more source

Preparation of 99mTc-quercetion as a labeled flavonoid and the study of its biological distribution in mice with skin tumor [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2021
The aim of this study was to label quercetin as a natural flavonoid compound with technetium-99m and to study its biological distribution in different tissues of C57 mice bearing melanoma B16F10 cells for tumor diagnosis. Quercetin labeling was performed
M. Ghalbi Ahangari   +3 more
doaj   +1 more source

Synthesis, metal complexation and biological evaluation of a novel semi-rigid bifunctional chelating agent for 99mTc labelling [PDF]

open access: yes, 2006
A novel bifunctional chelating agent bearing an aromatic ring has been synthesised and characterised. This ligand formed well-defined oxorhenium complexes.
Benoist, Eric   +4 more
core   +1 more source

Technetium-99m nitrido radiopharmaceuticals with unprecedented biological properties

open access: yesBrazilian Archives of Biology and Technology, 2002
The chemical methods for the production of technetium-99m radiopharmaceuticals containing a terminal TcºN triple bond have been established more than a decade ago.
Adriano Duatti   +2 more
doaj   +1 more source

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