Fig. 4From: Cone beam CT-based adaptive intensity modulated proton therapy assessment using automated planning for head-and-neck cancerBox plots of the difference in dose-volume indices between rCTdef and pCT, sCT with physician-corrected contours, and sCT with uncorrected contours. The blue box represents the difference between rCTdef and pCT, the red box represents the difference between rCTdef and sCT with uncorrected contours, and the green box represents the difference between rCTdef and sCT with physician-corrected contoursBack to article page