Figure 2
From: Myocardial T2 mapping reveals age- and sex-related differences in volunteers
GRASE-derived T2 values show low inter- and intra-observer variability. (A) Interobserver variability for global median myocardial T2 values in volunteers for two experienced observers given in a scatter plot. The coefficient of variation was 2.2%. (B) Bland-Altman plot with limits of agreement in blue (1.96 × standard deviation). (C) Intra-observer variability for global median myocardial T2 values between 2 measurements. The coefficient of variation was 2.9%. (D) Bland-Altman plot with limits of agreement in blue (1.96 × standard deviation).