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Your search keyword '"Contrast media -- Chemical properties"' showing total 6 results
Start Over Descriptor "Contrast media -- Chemical properties" Topic magnetic resonance imaging -- analysis
6 results on '"Contrast media -- Chemical properties"'

1. Synthesis and physicochemical characterization of Gd-[C.sub.4]-thyroxin-DTPA, a potential MRI contrast agent. Evaluation of its affinity for human serum albumin by proton relaxometry, NMR diffusometry, and electrospray mass spectrometry

Author

Henoumont, C., Elst, L. Vander, Laurent, S., and Muller, R. N.

Subjects
Contrast media -- Chemical properties, Contrast media -- Optical properties, Gadolinium -- Chemical properties, Magnetic resonance imaging -- Analysis, Mass spectrometry -- Usage, Serum albumin -- Chemical properties, Serum albumin -- Optical properties, Thyroxine -- Chemical properties, Thyroxine -- Optical properties, Chemicals, plastics and rubber industries
Published
2010

2. Nanoassembled capsules as delivery vehicles for large payloads of high relaxivity [Gd.sup.3+] agents

Author

Plush, Sally E., Woods, Mark, You-Fu Zhou, Kadali, Shyam B., Wong, Michael S., and Sherry, A. Dean

Subjects
Magnetic resonance imaging -- Analysis, Nanotechnology -- Research, Contrast media -- Chemical properties, Contrast media -- Optical properties, Gadolinium -- Electric properties, Gadolinium -- Chemical properties, Gadolinium -- Optical properties, Chemistry
Abstract

Nanoassembled capsules (NACs) formed by using the MRI contrast agent GdDOT[P.sup.5-] in the internal polymer aggregate are described, the smaller of which has shown promise as potential MRI contrast agents. The greatest gains in relaxivity are observed for smaller NACs, for which water accessibility has remained high but molecular rotation of the [Gd.sup.3+] chelate is restricted.

Published
2009

3. Responsive MRI agents for sensing metabolism in vivo

Author

De Leon-Rodriguez, Luis M., Lubag, Angelo Josue M., Malloy, Craig R., Martinez, Gary V., Gillies, Robert J., and Sherry, A. Dean

Subjects
Contrast media -- Chemical properties, Contrast media -- Optical properties, Gadolinium -- Chemical properties, Gadolinium -- Optical properties, Magnetic resonance imaging -- Analysis, Chemistry, Science and technology
Published
2009

4. Bioresponsive, cell-penetrating, and multimeric MR contrast agents

Author

Major, Jody L. and Meade, Thomas J.

Subjects
Contrast media -- Chemical properties, Contrast media -- Optical properties, Gadolinium -- Chemical properties, Gadolinium -- Optical properties, Magnetic resonance imaging -- Analysis, Chemistry, Science and technology
Published
2009

6. A PARACEST agent responsive to inner- and outer-sphere phosphate ester interactions for MRI applications

Author

Ching-Hui Huang and Morrow, Janet R.

Subjects
Contrast media -- Chemical properties, Europium -- Chemical properties, Europium -- Spectra, Magnetic resonance imaging -- Analysis, Phosphates -- Chemical properties, Chemistry
Abstract

Eu[(S-THP).sup.3+] is the first PARACEST agent that has functioned through exchange of hydroxyl protons with water protons in aqueous solution and the CEST spectrum of this complex is strongly pH dependent. The sensitivity of the alcohol proton environment to interactions with the anions has shown that the complex has potential as a responsive PARACEST MRI contrast agent.

Published
2009

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