Journal of magnetic resonance imaging : JMRI
-
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.
-
J Magn Reson Imaging · Jun 2019
Multicenter StudyIntra- and interreader reproducibility of PI-RADSv2: A multireader study.
The Prostate Imaging Reporting and Data System version 2 (PI-RADSv2) has been in use since 2015; while interreader reproducibility has been studied, there has been a paucity of studies investigating the intrareader reproducibility of PI-RADSv2. ⋯ 2 Technical Efficacy: Stage 2.
-
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.
-
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.