Journal of magnetic resonance imaging : JMRI
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J Magn Reson Imaging · Feb 2019
Interreader agreement of PI-RADS v. 2 in assessing prostate cancer with multiparametric MRI: A study using whole-mount histology as the standard of reference.
Most studies assessing interreader agreement of Prostate Imaging Reporting and Data System v. 2 (PI-RADS v2) have used biopsy as the standard of reference, thus carrying the risk of not definitively noting all existent cancers. ⋯ 2 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2019;49:546-555.
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J Magn Reson Imaging · Feb 2019
Convolutional Neural Network Using a Breast MRI Tumor Dataset Can Predict Oncotype Dx Recurrence Score.
Oncotype Dx is a validated genetic analysis that provides a recurrence score (RS) to quantitatively predict outcomes in patients who meet the criteria of estrogen receptor positive / human epidermal growth factor receptor-2 negative (ER+/HER2-)/node negative invasive breast carcinoma. Although effective, the test is invasive and expensive, which has motivated this investigation to determine the potential role of radiomics. ⋯ 4 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2019;49:518-524.