Figure 3.

Mean Dice similarity coefficient (a) vs. averaging filter size and (b) mean Spearman coefficient vs. averaging filter size over the four cases between XeCT ventilation distribution and ventilation distributions calculated using 4D CT.

Mean Dice similarity coefficient (a) vs. averaging filter size and (b) mean Spearman coefficient vs. averaging filter size over the four cases between XeCT ventilation distribution and ventilation distributions calculated using 4D CT.