A summary of the inter-observer repeatability results.

All values in bold represent the mode estimate from the estimates distribution of each metric, with 95% confidence intervals displayed in parentheses. All measurements assume ADC units of 10−3 mm2/s and estimates of σab and CoV are displayed following multiplication by a factor 100 for clarity. Note that the percentage repeatability indicates the change in each parameter that would be needed for statistically significant change. Whilst repeatability is excellent for mean/median gADC and log-tDV estimates, poorer reproducibility is found for higher order gADC statistics.