Journal of magnetic resonance imaging : JMRI
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J Magn Reson Imaging · Jun 2019
Combined 5-minute double-echo in steady-state with separated echoes and 2-minute proton-density-weighted 2D FSE sequence for comprehensive whole-joint knee MRI assessment.
Clinical knee MRI protocols require upwards of 15 minutes of scan time. ⋯ 2 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2018.
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J Magn Reson Imaging · Jun 2019
Test-retest repeatability and reproducibility of ADC measures by breast DWI: Results from the ACRIN 6698 trial.
Quantitative diffusion-weighted imaging (DWI) MRI is a promising technique for cancer characterization and treatment monitoring. Knowledge of the reproducibility of DWI metrics in breast tumors is necessary to apply DWI as a clinical biomarker. ⋯ 2 Technical Efficacy: Stage 1 J. Magn. Reson. Imaging 2019;49:1617-1628.
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J Magn Reson Imaging · Jun 2019
Quantitative susceptibility mapping of articular cartilage in patients with osteoarthritis at 3T.
Quantitative susceptibility mapping (QSM) has recently been applied in humans to quantify the magnetic susceptibility of collagen fibrils in the articular cartilage. ⋯ 2 Technical Efficacy: Stage 3 J. Magn. Reson. Imaging 2018.
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J Magn Reson Imaging · Jun 2019
3D Chemical Shift-Encoded MRI for Volume and Composition Quantification of Abdominal Adipose Tissue During an Overfeeding Protocol in Healthy Volunteers.
Overweight and obesity are major worldwide health concerns characterized by an abnormal accumulation of fat in adipose tissue (AT) and liver. ⋯ 1 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2019;49:1587-1599.
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J Magn Reson Imaging · Jun 2019
Spatiotemporal variations of magnetic susceptibility in the deep gray matter nuclei from 1 month to 6 years: A quantitative susceptibility mapping study.
Quantitative susceptibility mapping (QSM) is emerging as a technique that quantifies the paramagnetic nonheme iron in brain tissue. Brain iron quantification during early development provides insights into the underlying mechanism of brain maturation. ⋯ 4 Technical Efficacy:Stage 2 J. Magn. Reson. Imaging 2018.