Subject: CMULTIS010-1 Segment: UpperLeg Modality: CT Digitized Points Sphere Fitting Marker Radius (mm) Coordinates [x,y,z] (mm) F1 9.86 -27.1122, 249.5621, -52.0964 F2 9.82 -7.3035, 236.5565, -76.6684 F3 9.95 -49.1616, 243.2594, -86.9769 F4 10.18 46.0775, 183.9354, -443.8936 F5 10.21 31.3046, 198.2236, -409.1763 F6 10.37 -44.8233, 203.8497, -436.2985 Distances between markers Marker 1 Marker 2 Distance (mm) F1 F2 34.14 F1 F3 41.74 F1 F4 403.94 F1 F5 365.45 F1 F6 387.32 F2 F3 43.63 F2 F4 374.80 F2 F5 336.93 F2 F6 363.06 F3 F4 374.14 F3 F5 335.14 F3 F6 351.56 F4 F5 40.34 F4 F6 93.37 F5 F6 81.01 Sphere Fitting - CT STL Marker Radius (mm) Coordinates [x,y,z] (mm) F1 9.28 -27.0592, 249.6570, -52.4138 F2 9.44 -7.2759, 236.5904, -76.9680 F3 9.36 -49.1027, 242.9924, -87.2729 F4 9.41 46.3783, 183.8695, -443.6806 F5 9.77 31.1163, 198.2577, -408.6547 F6 9.41 -45.0753, 204.0196, -436.1199 Distances between markers Marker 1 Marker 2 Distance (mm) F1 F2 34.13 F1 F3 41.78 F1 F4 403.50 F1 F5 364.60 F1 F6 386.83 F2 F3 43.55 F2 F4 374.35 F2 F5 336.09 F2 F6 362.60 F3 F4 373.68 F3 F5 334.25 F3 F6 351.04 F4 F5 40.83 F4 F6 93.95 F5 F6 81.20 Differences between digitized and CT registration Marker 1 Marker 2 Distance Diff Angle(deg) F1 F2 -0.00 mm [-0.01 %] 0.11 F1 F3 0.04 mm [0.08 %] 0.50 F1 F4 -0.44 mm [-0.11 %] 0.06 F1 F5 -0.85 mm [-0.23 %] 0.03 F1 F6 -0.49 mm [-0.13 %] 0.05 F2 F3 -0.08 mm [-0.17 %] 0.38 F2 F4 -0.45 mm [-0.12 %] 0.06 F2 F5 -0.84 mm [-0.25 %] 0.03 F2 F6 -0.46 mm [-0.13 %] 0.05 F3 F4 -0.46 mm [-0.12 %] 0.06 F3 F5 -0.89 mm [-0.27 %] 0.03 F3 F6 -0.52 mm [-0.15 %] 0.08 F4 F5 0.48 mm [1.18 %] 0.47 F4 F6 0.59 mm [0.62 %] 0.08 F5 F6 0.18 mm [0.23 %] 0.23 Average 0.45 mm [0.25 %] 0.15 Maximum 0.89 mm [1.18 %] 0.50