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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