Fig. 9.
Example simulation using surrogate motion waveform number 97 with 1st to 3rd interquartile distance in the displacement histogram scaled to 1cm amplitude with a 2.5cm beam and all leaves open. The upper-left plot, a, is the Fourier transformed breathing motion (spectrum). The upper-right,b, is the dose(y,t) function. If one chooses a particular voxel, and plot its dose(t), then the lower left, c, plot is obtained. If one time-integrates the dose for each position, then the dose profile is obtained: lower-right plot, d.