Fig. 2From: Effectiveness of Multi-Criteria Optimization-based Trade-Off exploration in combination with RapidPlan for head & neck radiotherapy planningBox plot of the difference of dosimetric parameters (PTVs-above and OAR-below) between clinical and generated plans. The mean value is indicated by the ⊕ symbol, the median value by the central horizontal line, the interquartile range is represented by the box, and the outliers are indicated by the asterisksBack to article page