Displacement of Inner-Sphere Water Molecules from Eu3+Analogues of Gd3+MRI Contrast Agents by Carbonate and Phosphate Anions:  Dissociation Constants from Luminescence Data in the Rapid-Exchange Limit

1999 ◽  
Vol 38 (24) ◽  
pp. 5616-5619 ◽  
Author(s):  
Ronald M. Supkowski ◽  
William DeW. Horrocks
Keyword(s):  
Contrast Agents ◽  
Dissociation Constants ◽  
Mri Contrast Agents ◽  
Water Molecules ◽  
Mri Contrast ◽  
Rapid Exchange ◽  
Inner Sphere ◽  
Phosphate Anions

Hyperfine Coupling Constants on Inner-Sphere Water Molecules of a Triazacyclononane-based Mn(II) Complex and Related Systems Relevant as MRI Contrast Agents

2013 ◽  
Vol 52 (19) ◽  
pp. 11173-11184 ◽  
Author(s):  
Véronique Patinec ◽  
Gabriele A. Rolla ◽  
Mauro Botta ◽  
Raphaël Tripier ◽  
David Esteban-Gómez ◽  
...  
Keyword(s):  
Contrast Agents ◽  
Hyperfine Coupling ◽  
Mri Contrast Agents ◽  
Coupling Constants ◽  
Water Molecules ◽  
Hyperfine Coupling Constants ◽  
Mri Contrast ◽  
Inner Sphere

Hyperfine Coupling Constants on Inner-Sphere Water Molecules of GdIII-Based MRI Contrast Agents

ChemPhysChem ◽  
2012 ◽  
Vol 13 (16) ◽  
pp. 3640-3650 ◽  
Author(s):  
David Esteban-Gómez ◽  
Andrés de Blas ◽  
Teresa Rodríguez-Blas ◽  
Lothar Helm ◽  
Carlos Platas-Iglesias
Keyword(s):  
Contrast Agents ◽  
Hyperfine Coupling ◽  
Mri Contrast Agents ◽  
Coupling Constants ◽  
Water Molecules ◽  
Hyperfine Coupling Constants ◽  
Mri Contrast ◽  
Inner Sphere

Gadolinium complexes of diethylenetriamine-N-oxide pentaacetic acid-bisamide: a new class of highly stable MRI contrast agents with a hydration number of 3

2019 ◽  
Vol 48 (5) ◽  
pp. 1693-1699 ◽  
Author(s):  
BeiBei Zhang ◽  
Likun Cheng ◽  
Bing Duan ◽  
Weijun Tang ◽  
Yuan Yuan ◽  
...  
Keyword(s):  
Contrast Agents ◽  
High Stability ◽  
Hydration Number ◽  
Mri Contrast Agents ◽  
Water Molecules ◽  
Mri Contrast ◽  
New Class ◽  
Gadolinium Complexes ◽  
Coordinated Water

Diethylenetriamine-N-oxide pentaacetic acid-bisamide-based Gd(iii) complexes with 3 coordinated water molecules have been synthesized to achieve high stability and over three times of the relaxivities of commercial MRI contrast agents.

Cubosomes as Carriers for MRI Contrast Agents

2017 ◽  
Vol 24 (5) ◽  
pp. 470-482 ◽  
Author(s):  
Nicolas Alcaraz ◽  
Ben J. Boyd
Keyword(s):  
Contrast Agents ◽  
Mri Contrast Agents ◽  
Mri Contrast

Biocompatible dextran-coated gadolinium-doped cerium oxide nanoparticles as MRI contrast agents with high T1 relaxivity and selective cytotoxicity to cancer cells

2021 ◽  
Author(s):  
Anton Popov ◽  
Maxim Artemovich Abakumov ◽  
Irina Savintseva ◽  
Artem Ermakov ◽  
Nelly Popova ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
Mri Contrast Agents ◽  
Cerium Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Resonance Imaging ◽  
Mri Contrast ◽  
Selective Cytotoxicity ◽  
Magnetic Resonance Imaging Mri

Gd-based complexes are widely used as magnetic resonance imaging (MRI) contrast agents. The safety of previously approved contrast agents is questionable and is being re-assessed. The main causes of concern...

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