Urchin-Shaped Manganese Oxide Nanoparticles as pH-Responsive Activatable T1 Contrast Agents for Magnetic Resonance Imaging

2011 ◽  
Vol 123 (45) ◽  
pp. 10777-10781 ◽  
Author(s):  
Taekhoon Kim ◽  
Eun-Jin Cho ◽  
Youngjoo Chae ◽  
Minsik Kim ◽  
Aram Oh ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Contrast Agents ◽  
Manganese Oxide ◽  
Oxide Nanoparticles ◽  
Ph Responsive ◽  
Resonance Imaging ◽  
Manganese Oxide Nanoparticles ◽  
T1 Contrast

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.

scholarly journals Polydopamine coated manganese oxide nanoparticles with ultrahigh relaxivity as nanotheranostic agents for magnetic resonance imaging guided synergetic chemo-/photothermal therapy

2016 ◽  
Vol 7 (11) ◽  
pp. 6695-6700 ◽  
Author(s):  
Xing Ding ◽  
Jianhua Liu ◽  
Junqi Li ◽  
Fan Wang ◽  
Yinghui Wang ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Manganese Oxide ◽  
Photothermal Therapy ◽  
Oxide Nanoparticles ◽  
Core Shell ◽  
Resonance Imaging ◽  
Manganese Oxide Nanoparticles ◽  
Mri Guided

A multifunctional core/shell nanotheranostic platform was constructed which could offer MRI guided combinational chemotherapy and photothermal therapy for cancer.

scholarly journals Relaxivity and toxicological properties of manganese oxide nanoparticles for MRI applications

RSC Advances ◽  
2016 ◽  
Vol 6 (51) ◽  
pp. 45462-45474 ◽  
Author(s):  
Benedict You Wei Hsu ◽  
Georgia Kirby ◽  
Aaron Tan ◽  
Alexander M. Seifalian ◽  
Xu Li ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Manganese Oxide ◽  
Water Permeability ◽  
High Performance ◽  
High Water ◽  
Oxide Nanoparticles ◽  
Resonance Imaging ◽  
Manganese Oxide Nanoparticles

Hollow MnO morphology and high water permeability of shell coating for high performance magnetic resonance imaging.

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