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Table 4 Interobserver agreement as regard signal intensity, CEI, and contrast to background ratio

From: Role of contrast-enhanced FLAIR MRI in diagnosis of intracranial lesions

  Interclass correlation
Signal intensity pre FLAIR 0.78
Signal intensity CE FLAIR 0.88
CEI 0.79
Lesion to background contrast ratio:  
CE FLAIR 0.77
CE T1 0.87
  1. FLAIR fluid-attenuated inversion recovery, CE FLAIR contrast-enhanced FLAIR MRI, CE T1 contrast-enhanced T1-weighted image, CEI contrast enhancement index