Optimization of the Relaxivity of MRI Contrast Agents:  Effect of Poly(ethylene glycol) Chains on the Water-Exchange Rates of GdIIIComplexes

2001 ◽  
Vol 123 (43) ◽  
pp. 10758-10759 ◽  
Author(s):  
Dan M. J. Doble ◽  
Mauro Botta ◽  
Jay Wang ◽  
Silvio Aime ◽  
Alessandro Barge ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Exchange Rates ◽  
Contrast Agents ◽  
Water Exchange ◽  
Mri Contrast Agents ◽  
Poly Ethylene Glycol ◽  
Mri Contrast ◽  
Poly Ethylene

scholarly journals Amplifying the Sensitivity of Zinc(II) Responsive MRI Contrast Agents by Altering Water Exchange Rates

2015 ◽  
Vol 137 (44) ◽  
pp. 14173-14179 ◽  
Author(s):  
Jing Yu ◽  
André F. Martins ◽  
Christian Preihs ◽  
Veronica Clavijo Jordan ◽  
Sara Chirayil ◽  
...  
Keyword(s):  
Exchange Rates ◽  
Contrast Agents ◽  
Water Exchange ◽  
Mri Contrast Agents ◽  
Mri Contrast

The Role of Water Exchange in Attaining Maximum Relaxivities for Dendrimeric MRI Contrast Agents

1996 ◽  
Vol 2 (12) ◽  
pp. 1607-1615 ◽  
Author(s):  
Éva Tóth ◽  
Dirk Pubanz ◽  
Sylvain Vauthey ◽  
Lothar Helm ◽  
André E. Merbach
Keyword(s):  
Contrast Agents ◽  
Water Exchange ◽  
Mri Contrast Agents ◽  
Mri Contrast

scholarly journals X-Ray Imaging of Poly(Ethylene Glycol) Hydrogels Without Contrast Agents

2010 ◽  
Vol 16 (6) ◽  
pp. 1597-1600 ◽  
Author(s):  
Eric M. Brey ◽  
Alyssa Appel ◽  
Yu-Chieh Chiu ◽  
Zhong Zhong ◽  
Ming-Huei Cheng ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Contrast Agents ◽  
Poly Ethylene Glycol ◽  
X Ray ◽  
X Ray Imaging ◽  
Poly Ethylene

The solid-state structures and ligand cavity evaluation of lanthanide(iii) complexes of a DOTA analogue with a (dibenzylamino)methylphosphinate pendant arm

2020 ◽  
Vol 49 (5) ◽  
pp. 1555-1569
Author(s):  
Peter Urbanovský ◽  
Jan Kotek ◽  
Ivana Císařová ◽  
Petr Hermann
Keyword(s):  
Exchange Rate ◽  
Solid State ◽  
Structural Analysis ◽  
Contrast Agents ◽  
Water Exchange ◽  
Mri Contrast Agents ◽  
Water Exchange Rate ◽  
Mri Contrast ◽  
Pendant Arm ◽  
Solid State Structures

A structural analysis of Ln(iii)-DOTA-like complexes helps to elucidate observed trends in the water exchange rate of Gd(iii)-based MRI contrast agents.

scholarly journals Poly(ethylene glycol) modified Mn2+ complexes as contrast agents with a prolonged observation window in rat MRA

RSC Advances ◽  
2017 ◽  
Vol 7 (86) ◽  
pp. 54603-54609 ◽  
Author(s):  
Changqiang Wu ◽  
Li Yang ◽  
Zhuzhong Chen ◽  
Houbing Zhang ◽  
Danyang Li ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Contrast Agents ◽  
Blood Circulation ◽  
Circulation Time ◽  
Poly Ethylene Glycol ◽  
Observation Window ◽  
Prolonged Observation ◽  
Poly Ethylene

PEGylated Mn2+ complexes show higher relaxivity and longer blood circulation time than free Mn2+ complexes.

Cascade Polymeric MRI Contrast Media Derived from Poly(ethylene glycol) Cores:  Initial Syntheses and Characterizations

2007 ◽  
Vol 8 (5) ◽  
pp. 1519-1529 ◽  
Author(s):  
Yanjun Fu ◽  
Hans-Juergen Raatschen ◽  
Danute E. Nitecki ◽  
Michael F. Wendland ◽  
Viktor Novikov ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Contrast Media ◽  
Poly Ethylene Glycol ◽  
Mri Contrast ◽  
Poly Ethylene
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