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Table 4 Diagnostic performances of the MRS, IVIM-DWI, and IVIM-DWI combined with MRS

From: Combined intravoxel incoherent motion diffusion-weighted MR imaging and magnetic resonance spectroscopy in differentiation between osteoporotic and metastatic vertebral compression fractures

  Sensitivity (%) Specificity (%) Accuracy (%) AUC (95% CI) P 1 P 2 P 3
MRS 87.50 (28/32) 57.89 (22/38) 71.43 (50/70) 0.730 (0.589–0.812) 0.026 0.000 0.046
IVIM-DWI 78.13 (25/32) 89.47 (34/38) 84.28 (59/70) 0.875 (0.772–0.941)
IVIM-DWI combined with MRS 90.63 (29/32) 97.37 (37/38) 94.29 (66/70) 0.964 (0.889–0.994)
  1. P1 the difference between MRS and IVIM_DWI, P2 the difference between MRS and IVIM_DWI combined with MRS, P3 the difference between IVIM_DWI and IVIM-DWI combined with MRS