Journal of magnetic resonance imaging : JMRI
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J Magn Reson Imaging · Jan 2021
Comparison of Biparametric and Multiparametric MRI for Clinically Significant Prostate Cancer Detection With PI-RADS Version 2.1.
Biparametric MRI (bpMRI) without dynamic contrast-enhanced MRI (DCE-MRI) results in an elimination of adverse events, shortened examination time, and reduced costs, compared to multiparametric MRI (mpMRI). The ability of bpMRI to detect clinically significant prostate cancer (csPC) with the Prostate Imaging and Reporting Data System version 2.1 (PI-RADS v2.1) compared to standard mpMRI has not been studied extensively. ⋯ 4 TECHNICAL EFFICACY STAGE: 2.
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J Magn Reson Imaging · Jan 2021
ReviewQuantitative Susceptibility Mapping: Technical Considerations and Clinical Applications in Neuroimaging.
Quantitative susceptibility mapping (QSM) is a novel magnetic resonance imaging (MRI) technique for quantifying the spatial distribution of magnetic susceptibility within an object or tissue. Recently, QSM has been widely used to study various dominant magnetic susceptibility sources in the brain, including iron and calcium. ⋯ This review aims to summarize the physical concepts and potential clinical applications of QSM in neuroimaging. EVIDENCE LEVEL: 5 TECHNICAL EFFICACY: Stage 2.
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J Magn Reson Imaging · Jan 2021
Multiparametric-MRI-Based Radiomics Model for Differentiating Primary Central Nervous System Lymphoma From Glioblastoma: Development and Cross-Vendor Validation.
Preoperative differentiation of primary central nervous system lymphoma (PCNSL) from glioblastoma (GBM) is important to guide neurosurgical decision-making. ⋯ 4 TECHNICAL EFFICACY STAGE: 2.
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J Magn Reson Imaging · Jan 2021
An MRI-Based Radiomic Nomogram for Discrimination Between Malignant and Benign Sinonasal Tumors.
Preoperative discrimination between malignant and benign sinonasal tumors is important for treatment plan selection. ⋯ 4 TECHNICAL EFFICACY STAGE: 2.