Fig. 3: Comparison of accuracy by profession.

a–f Comparison of accuracy metrics between the surgeon (green), student (purple) and engineer (gray) groups (x-axis). Each violin plot (colored) includes a boxplot (white) with a red point marking the mean value. The black points are outliers. The results represent the average evaluations of the segmented meshes by two independent investigators. P values are from the corresponding LMM model. a Maximum projected translational deviation in mm (y-axis). b Projected translational deviation at the entry points in mm (y-axis). c Projected translational deviation at the endpoints in mm (y-axis). d Translational deviation in 3D Euclidean distance at entry points in mm (y-axis). (e) Angular deviation in degree (y-axis). f Depth deviation in mm (y-axis).