scholarly journals In vivo proton electron double resonance imaging of the distribution and clearance of nitroxide radicals in mice

2006 ◽  
Vol 55 (3) ◽  
pp. 669-675 ◽  
Author(s):  
Haihong Li ◽  
Guanglong He ◽  
Yuanmu Deng ◽  
Periannan Kuppusamy ◽  
Jay L. Zweier
Keyword(s):  
Double Resonance ◽  
Resonance Imaging ◽  
Nitroxide Radicals

scholarly journals In vivo proton electron double resonance imaging of mice With fast spin echo pulse sequence

2011 ◽  
Vol 35 (2) ◽  
pp. 471-475 ◽  
Author(s):  
Ziqi Sun ◽  
Haihong Li ◽  
Sergey Petryakov ◽  
Alex Samouilov ◽  
Jay L. Zweier
Keyword(s):  
Pulse Sequence ◽  
Spin Echo ◽  
Double Resonance ◽  
Fast Spin Echo ◽  
Resonance Imaging ◽  
Echo Pulse ◽  
Fast Spin

scholarly journals In Vivo Application of Proton-Electron Double-Resonance Imaging

2018 ◽  
Vol 28 (15) ◽  
pp. 1345-1364 ◽  
Author(s):  
Shun Kishimoto ◽  
Murali C. Krishna ◽  
Valery V. Khramtsov ◽  
Hideo Utsumi ◽  
David J. Lurie
Keyword(s):  
Double Resonance ◽  
Resonance Imaging

scholarly journals Supramolecular and biomacromolecular enhancement of metal-free magnetic resonance imaging contrast agents

2020 ◽  
Vol 11 (8) ◽  
pp. 2045-2050 ◽  
Author(s):  
Hamilton Lee ◽  
Arezoo Shahrivarkevishahi ◽  
Jenica L. Lumata ◽  
Michael A. Luzuriaga ◽  
Laurel M. Hagge ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
Organic Radical ◽  
Resonance Imaging ◽  
Nitroxide Radicals ◽  
Metal Free ◽  
Magnetic Resonance Imaging Contrast ◽  
Poor Stability

Supramolecular/macromolecular organic radical contrast agents (smORCAs) overcome many of the limitations of nitroxide radicals for use in magnetic resonance imaging in vivo like poor stability and weak contrast.

scholarly journals In vivo visualization of redox status by high-resolution whole body magnetic resonance imaging using nitroxide radicals

2018 ◽  
Vol 63 (3) ◽  
pp. 192-196 ◽  
Author(s):  
Tetsuro Uchida ◽  
Hitoshi Togashi ◽  
Yoshinori Kuroda ◽  
Kazuyuki Haga ◽  
Mitsuaki Sadahiro ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
High Resolution ◽  
Redox Status ◽  
Whole Body ◽  
Resonance Imaging ◽  
Nitroxide Radicals ◽  
Body Magnetic Resonance Imaging

scholarly journals In Vivo Proton–Electron Double-Resonance Imaging of Extracellular Tumor pH Using an Advanced Nitroxide Probe

2014 ◽  
Vol 86 (2) ◽  
pp. 1045-1052 ◽  
Author(s):  
Alexandre Samouilov ◽  
Olga V. Efimova ◽  
Andrey A. Bobko ◽  
Ziqi Sun ◽  
Sergey Petryakov ◽  
...  
Keyword(s):  
Double Resonance ◽  
Resonance Imaging ◽  
Tumor Ph ◽  
Nitroxide Probe

Proton electron double resonance imaging of the in vivo distribution and clearance of a triaryl methyl radical in mice

2002 ◽  
Vol 48 (3) ◽  
pp. 530-534 ◽  
Author(s):  
Haihong Li ◽  
Yuanmu Deng ◽  
Guanglong He ◽  
Periannan Kuppusamy ◽  
David J. Lurie ◽  
...  
Keyword(s):  
Double Resonance ◽  
Resonance Imaging ◽  
Methyl Radical ◽  
In Vivo Distribution

Free radicals imaged in vivo in the rat by using proton-electron double-resonance imaging

1990 ◽  
Vol 333 (1632) ◽  
pp. 453-456 ◽  
Keyword(s):  
Free Radicals ◽  
Free Radical ◽  
Double Resonance ◽  
Nmr Imaging ◽  
Aqueous Samples ◽  
Resonance Imaging ◽  
A New Technique ◽  
Nitroxide Free Radical ◽  
Radical Solution

A new technique called proton—electron double-resonance imaging is described for imaging free radicals in aqueous samples. The method is a combination of proton NMR imaging with nuclear electron double resonance. The results of using this technique to image free radicals in vivo in the rat are presented. Rats were injected intravenously with a nitroxide free radical solution and a series of images was obtained from which the clearance of the free radical through the liver and kidneys could be observed.

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