Subject: CMULTIS004-1 Segment: LowerArm Modality: CT Digitized Points Sphere Fitting Marker Radius (mm) Coordinates [x,y,z] (mm) R1 10.85 4.5834, 168.3279, 572.9072 R2 9.55 37.7970, 147.7545, 387.8468 R3 9.68 22.4996, 181.1066, 371.2303 Distances between markers Marker 1 Marker 2 Distance (mm) R1 R2 189.14 R1 R3 202.87 R2 R3 40.28 Sphere Fitting - CT STL Marker Radius (mm) Coordinates [x,y,z] (mm) R1 9.52 4.6304, 168.2654, 572.7879 R2 9.66 37.6742, 147.9099, 388.1929 R3 9.73 22.5754, 181.0136, 371.0035 Distances between markers Marker 1 Marker 2 Distance (mm) R1 R2 188.63 R1 R3 202.98 R2 R3 40.24 Differences between digitized and CT registration Marker 1 Marker 2 Distance Diff Angle(deg) R1 R2 -0.51 mm [-0.27 %] 0.06 R1 R3 0.11 mm [0.05 %] 0.01 R2 R3 -0.04 mm [-0.10 %] 0.93 Average 0.22 mm [0.14 %] 0.33 Maximum 0.51 mm [0.27 %] 0.93