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Table 1 Interobserver agreement for assessment of image quality between two readers

From: Free-breathing radial 3D fat-suppressed T1-weighted gradient echo (r-VIBE) sequence for assessment of pulmonary lesions: a prospective comparison of CT and MRI

   Visual score   
Methods observers 1 2 3 4 5 Kappa value Pvalue
MR imaging with r-VIBE Reader 1 0 0 8 16 23 0.887 <0.0001
  Reader 2 0 0 6 18 23