Journal of magnetic resonance imaging : JMRI
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J Magn Reson Imaging · Feb 2018
Isotropic three-dimensional T2 mapping of knee cartilage: Development and validation.
1) To implement a higher-resolution isotropic 3D T2 mapping technique that uses sequential T2 -prepared segmented gradient-recalled echo (Iso3DGRE) images for knee cartilage evaluation, and 2) to validate it both in vitro and in vivo in healthy volunteers and patients with knee osteoarthritis. ⋯ 1 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2018;47:362-371.
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J Magn Reson Imaging · Feb 2018
Ex vivo MRI evaluation of prostate cancer: Localization and margin status prediction of prostate cancer in fresh radical prostatectomy specimens.
To investigate the ability of high field ex vivo magnetic resonance imaging (MRI) to localize prostate cancer (PCa) and to predict the margin status in fresh radical prostatectomy (RP) specimens using histology as the reference standard. ⋯ 1 Technical Efficacy: Stage 1 J. Magn. Reson. Imaging 2018;47:439-448.
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J Magn Reson Imaging · Feb 2018
Self-gated 4D-MRI of the liver: Initial clinical results of continuous multiphase imaging of hepatic enhancement.
To evaluate the feasibility of a self-gated free-breathing volume-interpolated breath-hold examination (VIBE) sequence using compressed sensing (CS) for contrast-enhanced multiphase liver MRI. ⋯ 3 Technical Efficacy: Stage 3 J. Magn. Reson. Imaging 2018;47:459-467.
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J Magn Reson Imaging · Feb 2018
Nuclei-specific deposits of iron and calcium in the rat thalamus after status epilepticus revealed with quantitative susceptibility mapping (QSM).
To investigate pathological changes in the rat brain after pilocarpine-induced status epilepticus using quantitative susceptibility mapping (QSM). ⋯ 1 Technical Efficacy: Stage 1 J. Magn. Reson. Imaging 2018;47:554-564.
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J Magn Reson Imaging · Jan 2018
Ultrafast dynamic contrast-enhanced mri of the breast using compressed sensing: breast cancer diagnosis based on separate visualization of breast arteries and veins.
To evaluate the feasibility of ultrafast dynamic contrast-enhanced (UF-DCE) magnetic resonance imaging (MRI) with compressed sensing (CS) for the separate identification of breast arteries/veins and perform temporal evaluations of breast arteries and veins with a focus on the association with ipsilateral cancers. ⋯ 3 Technical Efficacy: Stage 1 J. Magn. Reson. Imaging 2018;47:97-104.