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. 2015 Sep 12;9:369–375. doi: 10.1016/j.nicl.2015.09.003

Fig. 2.

Fig. 2

HC lesion-sized ROI reproducibility. (A) Scatter plot of mean MWF measurements obtained from 10 WM ROIs in 11 HCs by repeated FAST-T2 scans. The linear regression line and its equation are shown. Both the linear correlation coefficient R squared and the slope of the regression line approach 1.0; indicating a strong agreement between test and retest scans. (B) Bland–Altman plot of the mean ROI measurements obtained from 10 WM ROIs in 11 HCs by test and retest FAST-T2 scans. The red line represents the mean difference between test and retest scans (0.003) and the blue lines indicate the 95% limits of agreement (−0.022–0.027).