Results 21 to 30 of about 37,508 (264)

The optimization method for synthesis of technetium-99m-luteolin as radiotracer in the development of cancer drugs from flavonoid

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2020
The aim of this study is to find the optimum conditions of labeling luteolin flavonoid compounds with technetium-99m (99mTc) to meet the purity requirements stated in the United States Pharmacopeia. This compound is expected to be a potential radiotracer
Danni Ramdhani   +2 more
doaj   +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

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

Nuclear medicine procedures and the evaluation of male sexual organs: a short review [PDF]

open access: yes, 2008
Sexuality consists of three aspects that are interrelated and inseparable, biological, physiological and social. The biological aspect considers the individual's capability to give and to receive pleasure.
Adenilson de Souza da Fonseca   +39 more
core   +4 more sources

99m-Technetium galactosyl human serum albumin scanning to evaluate liver function after stereotactic body radiotherapy for hepatocellular carcinoma: A case report

open access: yesRadiology Case Reports, 2019
The primary choice among treatment options for liver malignancies is surgery. However, if surgery cannot be performed, Stereotactic body radiotherapy (SBRT) may be effective.
Osamu Tanaka, MD   +6 more
doaj   +1 more source

False‑positive technetium‑99m methylene diphosphonate bone scan activity in the orbit in a patient with a history of breast carcinoma [PDF]

open access: yes, 2018
Metastasis of breast carcinoma to the orbit is an uncommon entity and carries a poor prognosis. This case report presents false-positive technetium-99m methylene diphosphonate activity in the right orbit of a patient with a history of a primary breast ...
Bonnet, Sarah E., Palko, Joel R.
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

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 association of increased stomach wall radiotracer uptake with prolonged use of Omeprazole capsules on myocardial perfusion imaging (MPI) using 99mTc-sestamibi SPECT [PDF]

open access: yes, 2013
Myocardial perfusion imaging (MPI) is widely used in routine practice for diagnosis and risk stratification of coronary artery disease (CAD). Intense curvilinear activity in the stomach wall of a patient was seen on MPI raw data.
Abbaszadeh, M.   +7 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

Home - About - Disclaimer - Privacy