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Table 4 Limits of agreement for the main parameters in this study

From: Intercentre reproducibility of cardiac apparent diffusion coefficient and fractional anisotropy in healthy volunteers

 

ADC

ADC CoV

FA

FA CoV

(x10-3 mm2/s)

Previous work

Systole

0.7 to 1.0

 

0.53 to 0.65

 

This work

Systole

1.0 to 1.4

7%

0.34 to 0.49

6%

Diastole

1.1 to 1.5

7%

0.51 to 0.61

3%

  1. Caption: Limits of agreement are defined as mean ± 1.96(standard deviation of the differences), and are compared to previously reported values [12], along with the intrasubject, intercentre mean coefficient of variance (CoV) measured in this study.