scholarly journals HoF3 and DyF3 Nanoparticles as Contrast Agents for High-Field Magnetic Resonance Imaging

2017 ◽  
Vol 34 (10) ◽  
pp. 1700116 ◽  
Author(s):  
Daniel González-Mancebo ◽  
Ana I. Becerro ◽  
T. Cristina Rojas ◽  
Maria L. García-Martín ◽  
Jesús M. de la Fuente ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
High Field ◽  
Resonance Imaging

Colloidally Stable Monodisperse Fe Nanoparticles as T2 Contrast Agents for High-Field Clinical and Preclinical Magnetic Resonance Imaging

2021 ◽  
Vol 4 (2) ◽  
pp. 1235-1242
Author(s):  
Armita Dash ◽  
Barbara Blasiak ◽  
Boguslaw Tomanek ◽  
Abhinandan Banerjee ◽  
Simon Trudel ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
High Field ◽  
Resonance Imaging ◽  
Fe Nanoparticles ◽  
T2 Contrast Agents

Magnetofluorescent micelles incorporating DyIII–DOTA as potential bimodal agents for optical and high field magnetic resonance imaging

2016 ◽  
Vol 45 (11) ◽  
pp. 4791-4801 ◽  
Author(s):  
Michael Harris ◽  
Luce Vander Elst ◽  
Sophie Laurent ◽  
Tatjana N. Parac-Vogt
Keyword(s):  
Magnetic Resonance Imaging ◽  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
High Field ◽  
Resonance Imaging ◽  
Dispersion Properties ◽  
Nuclear Magnetic

Photophysical and nuclear magnetic resonance dispersion properties of magnetofluorescent amphiphilic DyIII–DOTAbisamide chelates dispersed in DPPC micelles are presented for application as bimodal contrast agents in optical and high field magnetic resonance imaging.

Holmium phosphate nanoparticles as negative contrast agents for high-field magnetic resonance imaging: Synthesis, magnetic relaxivity study and in vivo evaluation

2021 ◽  
Vol 587 ◽  
pp. 131-140
Author(s):  
Elisabet Gómez-González ◽  
Carlos Caro ◽  
Diego Martínez-Gutiérrez ◽  
María L. García-Martín ◽  
Manuel Ocaña ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
High Field ◽  
Negative Contrast ◽  
Resonance Imaging ◽  
In Vivo Evaluation

scholarly journals Size-tunable NaGdF4 nanoparticles as T2 contrast agents for high-field magnetic resonance imaging

RSC Advances ◽  
2017 ◽  
Vol 7 (68) ◽  
pp. 43125-43131 ◽  
Author(s):  
Zhigao Lu ◽  
Ruijun Deng ◽  
Mingming Zhen ◽  
Xue Li ◽  
Toujun Zou ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Field ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
High Magnetic Field ◽  
High Field ◽  
Magnetic Resonance Images ◽  
Resonance Imaging ◽  
High Quality ◽  
Medical Diagnoses

It is important to get high-quality magnetic resonance images at high magnetic field (>3 T) for medical diagnoses.

scholarly journals Enhancing magnetic resonance imaging with contrast agents for ultra-high field strengths

The Analyst ◽  
2014 ◽  
Vol 139 (18) ◽  
pp. 4401-4410 ◽  
Author(s):  
Akhila N. W. Kuda-Wedagedara ◽  
Matthew J. Allen
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Field ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
High Magnetic Field ◽  
High Field ◽  
Resonance Imaging ◽  
Ultra High Field ◽  
New Strategies ◽  
Field Strengths

New strategies for contrast agents enable effective magnetic resonance imaging at ultra-high magnetic field strengths.

Supramolecular Enhancement of Aminoxyl ORCA Contrast Agents

2019 ◽  
Author(s):  
Hamilton Lee ◽  
Jenica Lumata ◽  
Michael A. Luzuriaga ◽  
Candace Benjamin ◽  
Olivia Brohlin ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Side Effects ◽  
Magnetic Resonance ◽  
Tobacco Mosaic Virus ◽  
Contrast Agents ◽  
Single Molecule ◽  
Organic Radical ◽  
Resonance Imaging ◽  
Physiological Conditions

<div><div><div><p>Many contrast agents for magnetic resonance imaging are based on gadolinium, however side effects limit their use in some patients. Organic radical contrast agents (ORCAs) are potential alternatives, but are reduced rapidly in physiological conditions and have low relaxivities as single molecule contrast agents. Herein, we use a supramolecular strategy where cucurbit[8]uril binds with nanomolar affinities to ORCAs and protects them against biological reductants to create a stable radical in vivo. We further over came the weak contrast by conjugating this complex on the surface of a self-assembled biomacromolecule derived from the tobacco mosaic virus.</p></div></div></div>

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