ArticleMagnetic resonance in medicine2017
Imaging and quantification of iron-oxide nanoparticles (IONP) using MP-RAGE and UTE based sequences.
Article in Magnetic resonance in medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed.
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- Using Adaptive Imaging Parameters to Improve PEGylated Ultrasmall Iron Oxide Nanoparticles-Enhanced Magnetic Resonance Angiography.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- MRI Detection and Therapeutic Enhancement of Ferumoxytol Internalization in Glioblastoma Cells.Nanomaterials (Basel, Switzerland) · 2024Article
- Quantitative MRI of diffuse liver diseases: techniques and tissue-mimicking phantoms.Magma (New York, N.Y.) · 2023Review
- Simultaneous in vivo PET/MRI using fluorine-18 labeled FeEJNMMI research · 2020Article
- An Update in Qualitative Imaging of Bone Using Ultrashort Echo Time Magnetic Resonance.Frontiers in endocrinology · 2020Review
- Topics on quantitative liver magnetic resonance imaging.Quantitative imaging in medicine and surgery · 2019Review
- Significant correlations between human cortical bone mineral density and quantitative susceptibility mapping (QSM) obtained with 3D Cones ultrashort echo time magnetic resonance imaging (UTE-MRI).Magnetic resonance imaging · 2019Article
- Ultrashort Echo Time Quantitative Susceptibility Mapping (UTE-QSM) of Highly Concentrated Magnetic Nanoparticles: A Comparison Study about Different Sampling Strategies.Molecules (Basel, Switzerland) · 2019Article
- The application value of ultra-short echo time MRI in the quantification of liver iron overload in a rat model.Quantitative imaging in medicine and surgery · 2019Article
- Simultaneous quantitative susceptibility mapping (QSM) and R2* for high iron concentration quantification with 3D ultrashort echo time sequences: An echo dependence study.Magnetic resonance in medicine · 2018Article
- Tracking Neural Progenitor Cell Migration in the Rodent Brain Using Magnetic Resonance Imaging.Frontiers in neuroscience · 2018Review
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8 authors.
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Abstract
purposeTo investigate two-dimensional (2D) and three-dimensional (3D) ultrashort echo time (UTE) and 3D magnetization-prepared rapid gradient-echo (MP-RAGE) sequences for the imaging of iron-oxide nanoparticles (IONP).
methodsThe phantoms were composed of tubes filled with different IONP concentrations ranging from 2 to 45 mM. The tubes were fixed in an agarose gel phantom (0.9% by weight). Morphological imaging was performed with 3D MP-RAGE, 2D UTE, 2D adiabatic inversion recovery-prepared UTE (2D IR-UTE), 3D UTE with Cones trajectory (3D Cones), and 3D IR-Cones sequences. Quantitative assessment of IONP concentration was performed using R2*(1/T2*) and R
resultsThe 3D MP-RAGE sequence provides high-contrast images of IONP with concentration up to 7.5 mM. Higher IONP concentration up to 37.5 mM can be detected with the UTE sequences, with the highest IONP contrast provided by the 3D IR-Cones sequence. A linear relationship was observed between R2* and IONP concentration up to ∼45 mM, and between R
conclusionThe clinical 3D MP-RAGE sequence can be used to assess lower IONP concentration up to 7.5 mM. The UTE sequences can be used to assess higher IONP concentration up to 45 mM. Magn Reson Med 78:226-232, 2017. © 2016 International Society for Magnetic Resonance in Medicine.
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