Journal of magnetic resonance imaging : JMRI
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J Magn Reson Imaging · Oct 2019
Multicenter StudyAutomated image quality evaluation of structural brain MRI using an ensemble of deep learning networks.
Deep learning (DL) is a promising methodology for automatic detection of abnormalities in brain MRI. ⋯ 3 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2019;50:1260-1267.
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J Magn Reson Imaging · Jun 2019
Multicenter StudyMeasurement of magnetization transfer ratio (MTR) from cervical spinal cord: Multicenter reproducibility and variability.
Assessing the multicenter variability of magnetization transfer ratio (MTR) measurements in the spinal cord of healthy controls is the first step toward investigating its clinical use as a biomarker. ⋯ 2 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2019;49:1777-1785.
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J Magn Reson Imaging · Oct 2018
Multicenter StudyMulticenter reproducibility study of diffusion MRI and fiber tractography of the lumbosacral nerves.
Diffusion tensor imaging (DTI) has been applied in the lumbar and sacral nerves in vivo, but information about the reproducibility of this method is needed before DTI can be used reliably in clinical practice across centers. ⋯ 1 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2018;48:951-963.
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J Magn Reson Imaging · Jul 2018
Multicenter StudyTranscranial MRI-guided high-intensity focused ultrasound for treatment of essential tremor: A pilot study on the correlation between lesion size, lesion location, thermal dose, and clinical outcome.
Transcranial MR-guided high-intensity focused ultrasound (tcMRgFUS) is a promising noninvasive method to treat medication-refractory essential tremor. ⋯ 1 Technical Efficacy: Stage 4 J. Magn. Reson. Imaging 2017.