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Table 4 Coefficients of variation and intra-class correlation for inter-study 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

  Cardiac Liver
  WB BB
  CoV ICC (95 % CI) CoV ICC (95 % CI) CoV ICC (95 % CI)
1.5 T 5.55 % 0.996 (0.989–0.998) 4.55 % 0.994 (0.985–0.998) 5.69 % 0.979 (0.949–0.992)
3 T 7.68 % 0.970 (0.926–0.988) 6.48 % 0.996 (0.990–0.998) 6.31 % 0.998 (0.993–0.999)
  1. BB Black Blood, CI Confidence Interval, CoV Coefficient of Variation, ICC Intra-class Correlation, WB White Blood