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Comparison of gadodiamide- and gadobenate dimeglumine−enhanced MRAa
Observer AObserver B
GDGGDG
Background homogeneity3.6 (0.7)3.5 (0.7)3.6 (0.9)3.45 (0.8)
Sharpness3.3 (1)2.9 (1)3.2 (0.8)2.9 (0.8)
Continuity3.3 (0.9)2.6 (1.1)3.5 (0.9)2.4 (0.7)
Contrast3.3 (1)2.7 (1)3.6 (0.8)3.0 (0.8)
  • 

    a A 5-point scale (1 = very poor; 2 = poor; 3 = moderate; 4 = good; 5 = excellent) was used. The number represents the average rating (SD).