Fig. 3From: Improve the dosimetric outcome in bilateral head and neck cancer (HNC) treatment using spot-scanning proton arc (SPArc) therapy: a feasibility studya The average areas under the RVH curve (AUC) for fourteen patients with p-values on the top of the columns. b An example of the root-mean-square dose (RMSD) volume histograms of SPArc (solid line) and IMPT (dashed line) for patient # 8Back to article page