Subject: CMULTIS005-1 Segment: LowerArm Modality: CT Digitized Points Sphere Fitting Marker Radius (mm) Coordinates [x,y,z] (mm) R1 10.31 27.5140, 168.7262, 833.7691 R2 9.72 43.2901, 153.9773, 634.9911 R3 9.72 29.8190, 186.9525, 612.7677 Distances between markers Marker 1 Marker 2 Distance (mm) R1 R2 199.95 R1 R3 221.76 R2 R3 41.98 Sphere Fitting - CT STL Marker Radius (mm) Coordinates [x,y,z] (mm) R1 9.21 27.5051, 168.7605, 833.6376 R2 9.07 43.2581, 154.0735, 634.7691 R3 9.13 29.8599, 186.8220, 613.1213 Distances between markers Marker 1 Marker 2 Distance (mm) R1 R2 200.03 R1 R3 221.27 R2 R3 41.48 Differences between digitized and CT registration Marker 1 Marker 2 Distance Diff Angle(deg) R1 R2 0.08 mm [0.04 %] 0.02 R1 R3 -0.50 mm [-0.22 %] 0.04 R2 R3 -0.50 mm [-1.22 %] 0.50 Average 0.36 mm [0.49 %] 0.19 Maximum 0.50 mm [1.22 %] 0.50