Journal of magnetic resonance imaging : JMRI
-
Measuring T1ρ in the knee menisci can potentially be used as noninvasive biomarkers in detecting early-stage osteoarthritis (OA). ⋯ 2 Technical Efficacy Stage: 1 J. Magn. Reson. Imaging 2019. J. Magn. Reson. Imaging 2019;50:824-835.
-
J Magn Reson Imaging · Sep 2019
Transition zone prostate cancer: Logistic regression and machine-learning models of quantitative ADC, shape and texture features are highly accurate for diagnosis.
The limitation of diagnosis of transition zone (TZ) prostate cancer (PCa) using subjective assessment of multiparametric (mp) MRI with PI-RADS v2 is related to overlapping features between cancers and stromal benign prostatic hyperplasia (BPH) nodules, particularly in small lesions. ⋯ 3 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2019;50:940-950.
-
J Magn Reson Imaging · Sep 2019
Simplified Luminal Water Imaging for the Detection of Prostate Cancer From Multiecho T2 MR Images.
Luminal water imaging (LWI) suffers less from imaging artifacts than the diffusion-weighted imaging used in multiparametric MRI of the prostate. LWI obtains multicompartment tissue information from a multiecho T2 dataset. ⋯ 3 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2019;50:910-917.
-
J Magn Reson Imaging · Sep 2019
Preoperative prediction of lymphovascular invasion in invasive breast cancer with dynamic contrast-enhanced-MRI-based radiomics.
Lymphovascular invasion (LVI) status facilitates the selection of optimal therapeutic strategy for breast cancer patients, but in clinical practice LVI status is determined in pathological specimens after resection. ⋯ 1 Technical Efficacy Stage: 2 J. Magn. Reson. Imaging 2019;50:847-857.
-
J Magn Reson Imaging · Sep 2019
Observational StudyIntravoxel Incoherent Motion Combined With Dynamic Contrast-Enhanced Perfusion MRI of Early Cervical Carcinoma: Correlations Between Multimodal Parameters and HIF-1α Expression.
The identification of hypoxia inducible factor (HIF-1α) expression is helpful for the quantitative assessment of tumor hypoxia. The application of multimodal imaging techniques may play a part in the assessment of HIF-1α expression of cervical carcinoma. ⋯ 1 Technical Efficacy Stage: 2 J. Magn. Reson. Imaging 2019;50:918-929.