Results 61 to 70 of about 10,349 (201)

Synthesis and Radiolabelling of DOTA-Linked Glutamine Analogues with 67,68Ga as Markers for Increased Glutamine Metabolism in Tumour Cells

open access: yesMolecules, 2013
DOTA-linked glutamine analogues with a C6- alkyl and polyethyleneglycol (PEG) chain between the chelating group and the L-glutamine moiety were synthesised and labelled with 67,68Ga using established methods.
Ivan Greguric   +6 more
doaj   +1 more source

Advancing biomarker development for chronic traumatic encephalopathy: Summary and recommendations from the 2025 Leon Thal Summit

open access: yesAlzheimer's &Dementia, Volume 22, Issue 5, May 2026.
Abstract The 2025 Leon Thal Summit convened an international panel of clinicians, neuroscientists, neuropathologists, and neuroimaging specialists to evaluate the current state of biomarker development for chronic traumatic encephalopathy (CTE) and to outline priorities for advancing translational research for this important area.
Charles Bernick   +24 more
wiley   +1 more source

Radiochemistry of the fission products [PDF]

open access: yes, 1988
This paper discusses the historical aspects of the radiochemistry of fission products.
Steinberg, E.P.
core  

Molecular Imaging with 68Ga Radio-Nanomaterials: Shedding Light on Nanoparticles

open access: yesApplied Sciences, 2018
The combination of radioisotopes and nanomaterials is creating a new library of tracers for molecular imaging, exploiting the sensitivity of nuclear imaging techniques and the size-dependent properties of nanomaterials. This new approach is expanding the
Irene Fernández-Barahona   +4 more
doaj   +1 more source

Preclinical comparison of four [18F, natGa]rhPSMA-7 isomers: influence of the stereoconfiguration on pharmacokinetics

open access: yesEJNMMI Research, 2020
Introduction Radiohybrid (rh) ligands, a novel class of prostate-specific membrane antigen (PSMA)-targeted radiopharmaceuticals, can be labeled either with [18F]fluorine via isotopic exchange or with radiometals (such as [68Ga]Gallium, [177Lu]Lutetium ...
Alexander Wurzer   +8 more
doaj   +1 more source

Development of Theme in Radiochemistry

open access: yesYAKUGAKU ZASSHI, 2001
The disintegration rates of 222Rn and its daughters in natural water were determined successfully by the use of the integral counting method with a liquid scintillation spectrometer. A significant advantage of this method is its freedom from the quenching effect.
Y, Homma, Y, Morita-Murase
openaire   +3 more sources

Influence of Peptide‐Based Chelator Sequences on HER2‐Targeting Radiopeptide

open access: yesJournal of Peptide Science, Volume 32, Issue 5, May 2026.
Peptide‐based chelator consisting of Cys‐Gly‐Gly‐Gly incorporated into HER2‐targeting rL‐A9 peptide for 99mTc‐labeling. [99mTc]Tc‐CGGG‐rL‐A9 exhibited high binding affinity and tumor uptake and retention. ABSTRACT In our pursuit of developing HER2‐targeting radiolabeled peptides for detection and therapy of HER2‐positive breast cancer, the previously ...
Sonal Gupta   +5 more
wiley   +1 more source

Nuclear-radiation measurement facilities at the radiochemistry laboratory at LASL [PDF]

open access: yes, 1980
A brief description is given of the radiation counting facilities and different types of systems used by the CNC-11 radiochemistry group at the Los Alamos Scientific ...
Balagna, J.P.
core   +1 more source

Safety of [68Ga]Ga‐FAPI‐46 PET/CT including hemodynamic measurements and patient‐reported outcomes in cancer patients

open access: yesClinical Physiology and Functional Imaging, Volume 46, Issue 3, May 2026.
Abstract Introduction Aim Fibroblast activation protein inhibitor (FAPI) has demonstrated promising oncological diagnostic performance. Although no adverse events (AEs) have been previously reported, a formal safety evaluation of FAPI PET/CT is lacking.
Morten Bentestuen   +8 more
wiley   +1 more source

Positron Emission Tomography Imaging of Bacterial Infections With an Enterobactin Analog to Monitor Treatment Efficacy With a Catechol Antibiotic

open access: yesAngewandte Chemie, Volume 138, Issue 17, 20 April 2026.
Synopsis. The [68Ga]GaIII‐TREN‐CAM radiochelate selectively accumulates in Gram‐negative sites of infection and noninvasively monitors treatment response a siderophore antibiotic. ABSTRACT Positron emission tomography (PET) is an emerging tool under clinical investigation for the detection of bacterial infections.
M. Andrey Joaqui‐Joaqui   +6 more
wiley   +1 more source

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