scholarly journals DeepSPIO: Super Paramagnetic Iron Oxide Particle Quantification using Deep Learning in Magnetic Resonance Imaging

2020 ◽  
pp. 1-1
Author(s):  
Gabriel della Maggiora ◽  
Carlos Castillo-Passi ◽  
Wenqi Qiu ◽  
Shuang Liu ◽  
Carlos Milovic ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Deep Learning ◽  
Iron Oxide ◽  
Magnetic Resonance ◽  
Oxide Particle ◽  
Iron Oxide Particle ◽  
Resonance Imaging ◽  
Super Paramagnetic Iron Oxide ◽  
Particle Quantification

scholarly journals A New Nano-sized Iron Oxide Particle with High Sensitivity for Cellular Magnetic Resonance Imaging

2010 ◽  
Vol 13 (5) ◽  
pp. 825-839 ◽  
Author(s):  
Chih-Lung Chen ◽  
Haosen Zhang ◽  
Qing Ye ◽  
Wen-Yuan Hsieh ◽  
T. Kevin Hitchens ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Iron Oxide ◽  
Magnetic Resonance ◽  
Oxide Particle ◽  
High Sensitivity ◽  
Iron Oxide Particle ◽  
Resonance Imaging

scholarly journals Preparation and Characterization of Spion-CDs as a Multifunctional Fluorescence/Magnetic Resonance Nanoparticle

2019 ◽  
Vol 27 (1) ◽  
pp. 87-98 ◽  
Author(s):  
Mahdi Asgari ◽  
Hasan Motaghi ◽  
Hossein Khanahmad ◽  
Masoud A. Mehrgardi ◽  
Amin Farzadniya ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Properties ◽  
Iron Oxide ◽  
Magnetic Resonance ◽  
Carbon Dots ◽  
Optimal Size ◽  
Resonance Imaging ◽  
Super Paramagnetic Iron Oxide ◽  
Fluorescence Characteristics ◽  
Multifunctional Nanoparticle

Abstract A multifunctional nanoparticle, Super Paramagnetic Iron Oxide Nanoparticle-Carbon Dots (SPION-CDs), for fluorescence and magnetic resonance imaging is introduced. This nanoparticle possesses the magnetic properties of super-paramagnetic iron oxide (SPION) core as well as the fluorescence characteristics of carbon dots (CDs) coated in mesoporous structure. The SPION-CDs were synthesized using a high temperature facile single-pot hydrothermal method. The products were characterized by transmission electron microscopy (TEM), dynamic light scattering (DLS), X-ray diffraction (XRD), UV/vis absorption, vibrating sample magnetometer (VSM). The cytotoxic effect of SPION-CDs on OVCAR-3 cells was also evaluated. The synthesized nanoparticle possesses optimal size, low toxicity and excellent magnetic properties, including super-paramagnetic behavior (Ms = 42 emu g−1). Moreover, in the viewpoint of optical properties, the quantum yield of ~2.4% was obtained and the nanoparticle shows good fluorescence stability for cell-labeling studies. This multifunctional nanoparticle with appropriate characterization is a promising candidate for multimodal fluorescence/magnetic resonance imaging platform.

Biomineralized iron oxide–polydopamine hybrid nanodots for contrast-enhanced T1-weighted magnetic resonance imaging and photothermal tumor ablation

2021 ◽  
Vol 9 (7) ◽  
pp. 1781-1786
Author(s):  
Ze’ai Wang ◽  
Yanfeng Wang ◽  
Yuan Wang ◽  
Chaogang Wei ◽  
Yibin Deng ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Iron Oxide ◽  
Magnetic Resonance ◽  
Therapeutic Efficacy ◽  
Tumor Ablation ◽  
Resonance Imaging ◽  
Contrast Enhanced ◽  
Weighted Magnetic Resonance Imaging

Biomineralized iron oxide–polydopamine hybrid nanodots are constructed using albumin nanoreactors to facilitate contrast-enhanced T1-weighted magnetic resonance imaging as well as photothermal therapeutic efficacy.

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