Water-exchange, electronic relaxation, and rotational dynamics of the MRI contrast agent [Gd(DTPA-BMA)(H2O)] in aqueous solution: a variable pressure, temperature, and magnetic field oxygen-17 NMR study

1994 ◽  
Vol 98 (1) ◽  
pp. 53-59 ◽  
Author(s):  
Gabriel Gonzalez ◽  
D. Hugh Powell ◽  
Veronique Tissieres ◽  
Andre E. Merbach
Keyword(s):  
Magnetic Field ◽  
Aqueous Solution ◽  
Contrast Agent ◽  
Water Exchange ◽  
Rotational Dynamics ◽  
Mri Contrast Agent ◽  
Variable Pressure ◽  
Electronic Relaxation ◽  
Mri Contrast ◽  
Nmr Study

A benzene-core trinuclear GdIIIcomplex: towards the optimization of relaxivity for MRI contrast agent applications at high magnetic field

2008 ◽  
pp. 1195-1202 ◽  
Author(s):  
João Bruno Livramento ◽  
Lothar Helm ◽  
Angélique Sour ◽  
Conlin O'Neil ◽  
André E. Merbach ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Contrast Agent ◽  
High Magnetic Field ◽  
Mri Contrast Agent ◽  
Mri Contrast

Water exchange on [Gd(H2O)8]3+ and [Gd(PDTA)(H2O)2]- in aqueous solution: A variable-pressure, -temperature and -magnetic field17O NMR study

1993 ◽  
Vol 31 (11) ◽  
pp. 1011-1020 ◽  
Author(s):  
Károly Micskei ◽  
D. Hugh Powell ◽  
Lothar Helm ◽  
Ernö Brücher ◽  
André E. Merbach
Keyword(s):  
Aqueous Solution ◽  
Water Exchange ◽  
Variable Pressure ◽  
Nmr Study

A facile synthetic approach to a biodegradable polydisulfide MRI contrast agent

2014 ◽  
Vol 2 (32) ◽  
pp. 5295-5301 ◽  
Author(s):  
Weiren Cheng ◽  
Reshmi Rajendran ◽  
Wei Ren ◽  
Liuqun Gu ◽  
Yong Zhang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Side Effects ◽  
Contrast Agent ◽  
Self Assembly ◽  
Mri Contrast Agent ◽  
Synthetic Approach ◽  
Mri Imaging ◽  
Mri Contrast ◽  
Low Cytotoxicity

A biodegradable novel polydisulfide MRI contrast agent forming self-assembly in aqueous solution with a low cytotoxicity and a higherr1is promising for producing better MRI imaging with fewer side effects.

Densely packed Gd(iii)-chelates with fast water exchange on a calix[4]arene scaffold: a potential MRI contrast agent

2010 ◽  
Vol 39 (1) ◽  
pp. 185-191 ◽  
Author(s):  
Daniel T. Schühle ◽  
Miloslav Polášek ◽  
Ivan Lukeš ◽  
Thomas Chauvin ◽  
Éva Tóth ◽  
...  
Keyword(s):  
Contrast Agent ◽  
Water Exchange ◽  
Mri Contrast Agent ◽  
Mri Contrast

The Impact of Rigidity and Water Exchange on the Relaxivity of a Dendritic MRI Contrast Agent

2002 ◽  
Vol 8 (5) ◽  
pp. 1040 ◽  
Author(s):  
Gaëlle M. Nicolle ◽  
Éva Tóth ◽  
Heribert Schmitt-Willich ◽  
Bernd Radüchel ◽  
André E. Merbach
Keyword(s):  
Contrast Agent ◽  
Water Exchange ◽  
Mri Contrast Agent ◽  
Mri Contrast ◽  
The Impact

Photoresponsive host–guest chemistry and relaxation time of fluorinated cyclodextrin and arylazopyrazole-functionalized DOTA metal complexes

2021 ◽  
Vol 19 (10) ◽  
pp. 2186-2191
Author(s):  
Julian Simke ◽  
Till Böckermann ◽  
Klaus Bergander ◽  
Sina Klabunde ◽  
Michael Ryan Hansen ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Relaxation Time ◽  
Contrast Agent ◽  
Metal Complexes ◽  
Mri Contrast Agent ◽  
Guest Complex ◽  
Mri Contrast ◽  
Host Guest Complex ◽  
Guest Chemistry

The photomodulation of a host–guest complex provides a new concept for a responsive 19F MRI contrast agent in aqueous solution.

Phase transfer preparation of ultrasmall MnS nanocrystals with a high performance MRI contrast agent

RSC Advances ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 6878-6887 ◽  
Author(s):  
Jing Meng ◽  
Yizhe Zhao ◽  
Zhongfeng Li ◽  
Ligang Wang ◽  
Yang Tian
Keyword(s):  
Aqueous Solution ◽  
Contrast Agent ◽  
High Performance ◽  
Sodium Citrate ◽  
Phase Transfer ◽  
Mri Contrast Agent ◽  
Mri Contrast ◽  
Transfer Method ◽  
Sulfide Nanocrystals

In this paper, a phase transfer method is reported which was used to prepare ultrasmall manganese(ii) sulfide nanocrystals in which prefabricated MnS aggregations are transferred from cyclohexane into an aqueous solution of sodium citrate.

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