Fabrication of Contrast Agents for Magnetic Resonance Imaging from Polymer-Brush-Afforded Iron Oxide Magnetic Nanoparticles Prepared by Surface-Initiated Living Radical Polymerization

2013 ◽  
Vol 14 (10) ◽  
pp. 3453-3462 ◽  
Author(s):  
Kohji Ohno ◽  
Chizuru Mori ◽  
Tatsuki Akashi ◽  
Shinichi Yoshida ◽  
Yoshiyuki Tago ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Iron Oxide ◽  
Magnetic Nanoparticles ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
Radical Polymerization ◽  
Polymer Brush ◽  
Living Radical Polymerization ◽  
Resonance Imaging ◽  
Iron Oxide Magnetic Nanoparticles

scholarly journals Immobilization of Iron Oxide Magnetic Nanoparticles for Enhancement of Vessel Wall Magnetic Resonance Imaging—AnEx VivoFeasibility Study

2010 ◽  
Vol 21 (8) ◽  
pp. 1408-1412 ◽  
Author(s):  
Binh Thai Nguyen ◽  
Praveen Kumar Vemula ◽  
Dimitrios Mitsouras ◽  
Peng Yu ◽  
Ming Tao ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Iron Oxide ◽  
Magnetic Nanoparticles ◽  
Magnetic Resonance ◽  
Vessel Wall ◽  
Resonance Imaging ◽  
Iron Oxide Magnetic Nanoparticles

Magnetic iron oxide nanoparticles asT1contrast agents for magnetic resonance imaging

2018 ◽  
Vol 6 (6) ◽  
pp. 1280-1290 ◽  
Author(s):  
Y. Bao ◽  
J. A. Sherwood ◽  
Z. Sun
Keyword(s):  
Magnetic Resonance Imaging ◽  
Iron Oxide ◽  
Magnetic Nanoparticles ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
Iron Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Resonance Imaging ◽  
Magnetic Iron Oxide Nanoparticles ◽  
Synthesis Parameters

This review discusses several aspects regarding ultrasmall magnetic nanoparticles asT1contrast agents, including synthesis, parameters affectingT1, and applications.

Magnetic Resonance Imaging of Tumors with the Use of Iron Oxide Magnetic Nanoparticles as a Contrast Agent

2017 ◽  
Vol 162 (6) ◽  
pp. 808-811 ◽  
Author(s):  
A. S. Semkina ◽  
M. A. Abakumov ◽  
N. F. Grinenko ◽  
A. A. Lipengolts ◽  
N. V. Nukolova ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Iron Oxide ◽  
Magnetic Nanoparticles ◽  
Magnetic Resonance ◽  
Contrast Agent ◽  
Resonance Imaging ◽  
Iron Oxide Magnetic Nanoparticles

Pheomelanin-coated iron oxide magnetic nanoparticles: a promising candidate for negative T2 contrast enhancement in magnetic resonance imaging

2015 ◽  
Vol 51 (56) ◽  
pp. 11194-11197 ◽  
Author(s):  
Alexandre D. A. Zottis ◽  
Jeovandro M. Beltrame ◽  
Luciano R. S. Lara ◽  
Thiago G. Costa ◽  
Mateus J. Feldhaus ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Iron Oxide ◽  
Magnetic Nanoparticles ◽  
Magnetic Resonance ◽  
Water Soluble ◽  
Resonance Imaging ◽  
Promising Candidate ◽  
Magnetite Nanoparticle ◽  
Iron Oxide Magnetic Nanoparticles ◽  
Environmentally Friendly Approach

We describe herein a novel type of monodisperse water-soluble magnetite nanoparticle coated with pheomelanin using an environmentally-friendly approach in aqueous medium.

Magnetic resonance imaging quantification and biodistribution of magnetic nanoparticles using T1-enhanced contrast

2018 ◽  
Vol 6 (10) ◽  
pp. 1470-1478 ◽  
Author(s):  
Y. B. Lv ◽  
P. Chandrasekharan ◽  
Y. Li ◽  
X. L. Liu ◽  
J. P. Avila ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Iron Oxide ◽  
Magnetic Nanoparticles ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
Iron Oxide Nanoparticles ◽  
Relaxation Times ◽  
Oxide Nanoparticles ◽  
Resonance Imaging

Monodispersed 4 nm Gd-doped iron oxide nanoparticles (GdIONPs) were fabricated, and were as T1-weighted contrast agents to confirm the feasibility of non-invasively quantify and monitor IONPs in vivo based on MRI longitudinal relaxation times.

scholarly journals Gd- and Eu-Loaded Iron Oxide@Silica Core–Shell Nanocomposites as Trimodal Contrast Agents for Magnetic Resonance Imaging and Optical Imaging

2019 ◽  
Vol 58 (24) ◽  
pp. 16618-16628 ◽  
Author(s):  
Sonia L. C. Pinho ◽  
José Sereno ◽  
Antero J. Abrunhosa ◽  
Marie-Hélène Delville ◽  
João Rocha ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Iron Oxide ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
Optical Imaging ◽  
Core Shell ◽  
Resonance Imaging ◽  
Silica Core

scholarly journals Iron Oxide Nanoparticles: An Alternative for Positive Contrast in Magnetic Resonance Imaging

Inorganics ◽  
2020 ◽  
Vol 8 (4) ◽  
pp. 28 ◽  
Author(s):  
Irene Fernández-Barahona ◽  
María Muñoz-Hernando ◽  
Jesus Ruiz-Cabello ◽  
Fernando Herranz ◽  
Juan Pellico
Keyword(s):  
Magnetic Resonance Imaging ◽  
Iron Oxide ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
Iron Oxide Nanoparticles ◽  
Positive Contrast ◽  
Oxide Nanoparticles ◽  
Resonance Imaging ◽  
The Past ◽  
T1 Contrast

Iron oxide nanoparticles have been extensively utilised as negative (T2) contrast agents in magnetic resonance imaging. In the past few years, researchers have also exploited their application as positive (T1) contrast agents to overcome the limitation of traditional Gd3+ contrast agents. To provide T1 contrast, these particles must present certain physicochemical properties with control over the size, morphology and surface of the particles. In this review, we summarise the reported T1 iron oxide nanoparticles and critically revise their properties, synthetic protocols and application, not only in MRI but also in multimodal imaging. In addition, we briefly summarise the most important nanoparticulate Gd and Mn agents to evaluate whether T1 iron oxide nanoparticles can reach Gd/Mn contrast capabilities.

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