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Fig. 4 | BMC Medical Imaging

Fig. 4

From: Development and validation of a nomogram based on biparametric MRI PI-RADS v2.1 and clinical parameters to avoid unnecessary prostate biopsies

Fig. 4

A Calibration curve of the clinical-based nomogram in the development and validation cohorts. B Calibration curve of the bpMRI PI-RADS v2.1-based nomogram in the development and validation cohorts. The calibration curves of the bpMRI PI-RADS v2.1-based model were similar to the standard curves in both cohorts. The curves were better than those in the calibration curve of the clinical model, indicating that bpMRI PI-RADS v2.1-based model had better predictive ability. PI-RADS v2.1 = Prostate Imaging Reporting and Data System version 2.1; bpMRI = biparametric Magnetic Resonance Imaging

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BMC Medical Imaging

ISSN: 1471-2342

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