FIG 3. A and B, Box plots of Rsize for seven subjects (A) and plots for each subject (B) show the effects of the type of comparison and threshold value on reproducibility. Black bars in A represent the Rsize values of the upper quartile (75th percentile) to the lower quartile (25th percentile). The median (50th percentile) values for each threshold are represented by the white lines in the bars. The minimum and maximum values are connected to the black bar with whiskers (the dotted lines extending from the bar). The brackets at both ends represent the maximum and minimum values. Where the maximum or minimum value exceeds the upper or lower quartile, respectively, by 1.5 times the difference of the values of the upper and lower quartiles, the extreme point is shown separately from the bar without the whiskers. The points in B represent the Rsize values of each individual in each type of comparison, with dotted lines connecting each individual's set of values across the types of comparison