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Table 3 Coefficients of variation and intra-class correlation for inter-observer reproducibility of T2* measurements according to acquisition sequence and magnetic field strength

From: Comparison of 3 T and 1.5 T for T2* magnetic resonance of tissue iron

  Heart Liver
WB BB
CoV ICC (95 % CI) CoV ICC (95 % CI) CoV ICC (95 % CI)
1.5 T 3.34 % 0.999 (0.998–1.000) 2.76 % 0.999 (0.999–1.000) 4.24 % 1.000 (0.999–1.000)
3 T 5.50 % 0.998 (0.990–0.998) 4.01 % 0.999 (0.998–1.000) 3.96 % 0.999 (0.996–1.000)
  1. BB Black Blood, CI Confidence Interval, CoV Coefficient of Variation, ICC Intra-class Correlation, WB White Blood