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. 2012 Jul 13;53(5):777–784. doi: 10.1093/jrr/rrs026

Fig. 4.

Fig. 4.

Box plots of absolute values of monitor units using BPL, RPL, XVMC when 48 Gy was prescribed at the isocenter. The figures in parentheses indicate the percentages of the mean values of monitor units in RPL and XVMC to those in BPL. BPL = the Batho power-law correction, RPL = the radiological path length algorithm, XVMC = the X-ray Voxel Monte Carlo algorithm, MU = monitor units.