Results 1 to 10 of about 87,895 (205)

Technetium Complexes and Radiopharmaceuticals with Scorpionate Ligands

open access: yesMolecules, 2018
Scorpionate ligands have played a crucial role in the development of technetium chemistry and, recently, they have also fueled important advancements in the discovery of novel diagnostic imaging agents based on the γ-emitting radionuclide technetium-99m.
Petra Martini   +2 more
exaly   +2 more sources

Cyclopentadienyl Complexes of Technetium [PDF]

open access: yesMolecules
The number of structurally investigated cyclopentadienyl (Cp−) complexes of technetium is limited in contrast to the situation with its heavier homolog, rhenium. Although this could be attributed to the radioactivity of all isotopes of the radioelement, there are also clear chemical differences to analogous compounds of the other group seven elements ...
Ulrich Abram, Maximilian Roca Jungfer
openaire   +4 more sources

Oldie but Goodie: Is Technetium-99m Still a Treasure Trove of Innovation for Medicine? A Patents Analysis (2000–2022)

open access: yesJournal of Medicinal Chemistry, 2023
Technetium-99m is the workhorse of diagnostic nuclear medicine. The aim of the work is to analyze the technetium-99m patents since 2000 to photograph its innovation. QUESTEL’s ORBIT Intelligence system was used for the collection of technetium inventions
M. Riondato   +6 more
semanticscholar   +1 more source

Indocyanine green fluorescence versus blue dye, technetium-99M, and the dual-marker combination of technetium-99M + blue dye for sentinel lymph node detection in early breast cancer-meta-analysis including consistency analysis.

open access: yesSurgery, 2023
BACKGROUND Axillary sentinel lymph node biopsies are standard of care in patients with breast cancer and no clinically apparent metastases. Traditionally, technetium-99m, blue dye, or both have been used to identify sentinel lymph nodes.
Kevin P. White   +6 more
semanticscholar   +1 more source

Diagnosing Transthyretin Cardiac Amyloidosis by Technetium 99m Pyrophosphate

open access: yesJACC Cardiovascular Imaging, 2020
OBJECTIVES This study aimed to characterize trends in technetium Tc 99m pyrophosphate (99mTc-PYP) scanning for amyloid transthyretin cardiac amyloidosis (ATTR-CA) diagnosis, to determine whether patients underwent appropriate assessment with monoclonal ...
T. Poterucha   +11 more
semanticscholar   +1 more source

An Efficient One Hour Technetium-99m Pyrophosphate Imaging Protocol for the Diagnosis of Transthyretin Cardiac Amyloidosis

open access: yesCirculation Cardiovascular Imaging, 2020
Background: Technetium-99 m pyrophosphate protocols for transthyretin cardiac amyloidosis diagnosis have variably used 1- and 3-hour imaging time points.
A. Masri   +9 more
semanticscholar   +1 more source

Radioisotopic purity and imaging properties of cyclotron-produced 99mTc using direct 100Mo(p,2n) reaction [PDF]

open access: yes, 2018
Evaluation of the radioisotopic purity of technetium-99m (99mTc) produced in GBq amounts by proton bombardment of enriched molibdenum-100 (100Mo) metallic targets at low proton energies (i.e. within 15\u201320 MeV) is conducted.
Bello, M.   +24 more
core   +2 more sources

The Shortage of Technetium-99m and Possible Solutions

open access: yes, 2020
Following a major shortage of 99Mo in the 2009–2010 period, concern grew that the aging reactor production facilities needed to be replaced.
T. Ruth
semanticscholar   +1 more source

Comparison of Post-injection Site Pain Between Technetium Sulfur Colloid and Technetium Tilmanocept in Breast Cancer Patients Undergoing Sentinel Lymph Node Biopsy. [PDF]

open access: yes, 2015
BackgroundNo prior studies have examined injection pain associated with Technetium-99m Tilmanocept (TcTM).MethodsThis was a randomized, double-blinded study comparing postinjection site pain between filtered Technetium Sulfur Colloid (fTcSC) and TcTM in ...
Baker, Jennifer L   +6 more
core   +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

Home - About - Disclaimer - Privacy