Fig. 1From: Knowledge-based radiation therapy (KBRT) treatment planning versus planning by experts: validation of a KBRT algorithm for prostate cancer treatment planningBladder dose of the KBRT and expert plans. The central line of each box shows the median value, while the upper and lower edges represent the 25th (Q1) and 75th (Q3) percentiles respectively. The whiskers extend to values that are not considered as outliers (approximately mean ± 2.7 times standard deviation for normally distributed data). The individual pluses (+) are the extreme values that are considered as outliers. The Wilcoxon test shows that the KBRT plans achieved significantly lower dose to the bladder (at D30) when compared to the expert plansBack to article page