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Fig. 3 | Radiation Oncology

Fig. 3

From: Dosimetric comparison of MR-linac-based IMRT and conventional VMAT treatment plans for prostate cancer

Fig. 3

DVH parameter differences for the PTV for all patients plotted as boxplots. The D98% and the D2% differences are plotted along the left vertical axis, relative to the prescribed dose, and the V95% differences are plotted along the right vertical axis, relative to the PTV volume. The results using orig. and red. PTV margins are plotted in blue and in red, respectively. The boxplots indicate the spread of the central 50% of the data, denominated as the interquartile range (IQR). The median, the 25th and the 75th percentiles are also shown. The upper and lower whiskers represent data outside the IQR but inside the range defined by 1.5 × IQR. Outliers are defined as values outside the whiskers’ range

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