Journal of magnetic resonance imaging : JMRI
-
J Magn Reson Imaging · Mar 2020
Rapid quantitative susceptibility mapping of intracerebral hemorrhage.
Quantitative susceptibility mapping (QSM) offers a means to track iron evolution in hemorrhage. However, standard QSM sequences have long acquisition times and are prone to motion artifact in hemorrhagic patients. ⋯ 2 Technical Efficacy Stage: 1 J. Magn. Reson. Imaging 2020;51:712-718.
-
J Magn Reson Imaging · Mar 2020
Intravoxel Incoherent Motion Imaging in Differentiation Borderline From Malignant Ovarian Epithelial Tumors: Correlation With Histological Cell Proliferation and Vessel Characteristics.
The differentiation of borderline from malignant ovarian epithelial tumors (OETs) is difficult based on morphologic characteristics. Diffusion and perfusion information from intravoxel incoherent motion (IVIM) diffusion-weighted imaging (DWI) might be useful for this distinction. ⋯ 1 Technical Efficacy Stage: 2 J. Magn. Reson. Imaging 2020;51:928-935.
-
J Magn Reson Imaging · Mar 2020
Normal myocardial native T1 values in children using single-point saturation recovery and modified look-locker inversion recovery (MOLLI).
T1 mapping is useful to quantify diffuse myocardial processes such as fibrosis, edema, storage disorders, or hemochromatosis. Normal pediatric myocardial T1 values are scarce using modified Look-Locker inversion recovery (MOLLI) sequences and unavailable using Smart1Map, a single-point saturation recovery sequence that measures true T1 . ⋯ 2 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2020;51:897-903.
-
J Magn Reson Imaging · Mar 2020
MRI of the Placenta Accreta Spectrum (PAS) Disorder: Radiomics Analysis Correlates With Surgical and Pathological Outcome.
Placenta accreta spectrum (PAS) in women with previous cesarean delivery has become increasingly prevalent. Depending on the severity, patient management may involve cesarean hysterectomy. ⋯ 3 Technical Efficacy Stage: 1 J. Magn. Reson. Imaging 2020;51:936-946.
-
J Magn Reson Imaging · Mar 2020
Radiomics and Machine Learning With Multiparametric Preoperative MRI May Accurately Predict the Histopathological Grades of Soft Tissue Sarcomas.
Preoperative prediction of the grade of soft tissue sarcomas (STSs) is important because of its effect on treatment planning. ⋯ 3 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2020;51:791-797.