Fig. 5

Comparison of volumes measured in SAT, Formula and Wrap. For better graphical presentation, the five highest values (outliers) were excluded. Dogs are plotted in ascending order on the x-axis according to their prostatic volume measured by SAT (y axis) (e.g. dog no.1: low volume, dog no. 90 high volume). Differences between SAT and Wrap-measured volumes are smaller than differences between SAT- and Formula -measured volumes. With increasing prostate volume, differences between SAT and Formula-derived volumes increase. Blue line: volume by SAT, green line: volume by Wrap, red line: volume by formula. SAT = slice addition technique