Subject: CMULTIS011-1 Segment: UpperArm Modality: MRI Digitized Points Sphere Fitting Marker Radius (mm) Coordinates [x,y,z] (mm) H1 9.76 28.6284, 36.9896, 6.5361 H2 9.87 64.5777, 8.0294, -16.6740 H3 10.82 12.8403, 22.2453, -7.1491 H4 11.20 3.5601, -55.9830, -253.7982 Distances between markers Marker 1 Marker 2 Distance (mm) H1 H2 51.67 H1 H3 25.57 H1 H4 277.57 H2 H3 54.49 H2 H4 253.08 H3 H4 258.92 Sphere Fitting - MRI STL Marker Radius (mm) Coordinates [x,y,z] (mm) H1 8.12 29.1522, 36.5617, 7.4463 H2 8.33 65.0464, 8.0489, -17.2509 H3 8.07 11.7981, 22.9681, -6.8446 H4 8.27 3.6098, -56.2974, -254.4360 Distances between markers Marker 1 Marker 2 Distance (mm) H1 H2 52.07 H1 H3 26.27 H1 H4 279.03 H2 H3 56.27 H2 H4 253.32 H3 H4 260.10 Differences between digitized and MRI registration Marker 1 Marker 2 Distance Diff Angle(deg) H1 H2 0.40 mm [0.77 %] 1.66 H1 H3 0.70 mm [2.66 %] 4.23 H1 H4 1.46 mm [0.52 %] 0.15 H2 H3 1.78 mm [3.16 %] 0.66 H2 H4 0.24 mm [0.10 %] 0.11 H3 H4 1.18 mm [0.45 %] 0.29 Average 0.96 mm [1.28 %] 1.18 Maximum 1.78 mm [3.16 %] 4.23