Fig. 2

Correlation analysis of bank A and bank B in the maximum leaf RMS and 95th percentile errors of the three accelerators with IMRT and VMAT. The horizontal axis of each graph is MLC in the direction of bank A, and the vertical axis is in the direction of bank B. The blue cross scatter chart in the center represents the MLC evaluation parameter (95th or RMS) when IMRT is performed, while red represents VMAT. The violin pictures corresponding to the horizontal and vertical axes are displayed at the top and right of each figure, and the thicker the part, the higher the frequency of the corresponding value