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. 2019 Nov 30;12:38–43. doi: 10.1016/j.phro.2019.11.003

Fig. 1.

Fig. 1

Top row: axial (left) and coronal (right) midslices of the 3D average surface distance map (signed values); the standard deviations are displayed in the bottom row. The distances are overlaid on the average CT scan of all eighty-seven patients and they indicate the relative position of the contours, with negative values meaning under-contouring and positive values indicating over-contouring by the auto-contouring toolbox.