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Comparison between R2*Iron-mean values and R2*CMRTools values for a) the first single-center cohort (black blood images), b) the second single-center cohort (bright blood images) and c) the multi-center cohort. Left: Scatter plot with regression line (solid line). The dotted line is the line of identity. Right: Bland-Altman plot of absolute differences. Dotted lines indicate the limits of agreement.
