Table 2

 Intraclass correlations (ICC) for pixels with no flow and for the 10, 25, 50, 75, 90th percentiles of flow in all subjects

Intraclass correlation, analysis per observer and visit
Observer/visit1/11/22/12/1
% of 0 pixels77.10%53.89%57.09%66.37%
10 percentile66.59%53.91%53.97%77.81%
25 percentile75.79%64.23%64.32%80.85%
50 percentile78.39%66.02%67.41%78.96%
75 percentile74.77%58.53%63.31%65.85%
90th percentile70.06%54.34%59.25%56.64%