Subject: CMULTIS012-1 Segment: LowerArm Modality: CT Digitized Points Sphere Fitting Marker Radius (mm) Coordinates [x,y,z] (mm) R1 13.57 20.5815, 146.7541, 922.5550 R2 9.73 51.8948, 170.9931, 678.0185 R3 10.39 26.6301, 188.0198, 657.2110 Distances between markers Marker 1 Marker 2 Distance (mm) R1 R2 247.72 R1 R3 268.60 R2 R3 36.89 Sphere Fitting - CT STL Marker Radius (mm) Coordinates [x,y,z] (mm) R1 9.17 20.6743, 146.8844, 921.4819 R2 9.36 51.8875, 170.8777, 678.7297 R3 9.43 26.5446, 188.0050, 657.5729 Distances between markers Marker 1 Marker 2 Distance (mm) R1 R2 245.92 R1 R3 267.16 R2 R3 37.19 Differences between digitized and CT registration Marker 1 Marker 2 Distance Diff Angle(deg) R1 R2 -1.80 mm [-0.73 %] 0.03 R1 R3 -1.44 mm [-0.54 %] 0.04 R2 R3 0.30 mm [0.80 %] 0.34 Average 1.18 mm [0.69 %] 0.14 Maximum 1.80 mm [0.80 %] 0.34