Subject: CMULTIS008-1 Segment: LowerLeg Modality: MRI Digitized Points Sphere Fitting Marker Radius (mm) Coordinates [x,y,z] (mm) T1 10.13 53.1191, 19.0867, -26.7044 T2 9.89 9.3854, 9.4816, -53.0214 T3 9.69 -6.8727, -40.4593, -31.2223 T4 9.79 33.5498, 15.7833, -239.3258 T5 9.80 30.4166, 22.4534, -405.6806 T6 11.64 9.0852, -19.4411, -404.4394 Distances between markers Marker 1 Marker 2 Distance (mm) T1 T2 51.94 T1 T3 84.65 T1 T4 213.55 T1 T5 379.67 T1 T6 382.24 T2 T3 56.86 T2 T4 187.97 T2 T5 353.52 T2 T6 352.61 T3 T4 219.33 T3 T5 381.53 T3 T6 374.15 T4 T5 166.52 T4 T6 170.59 T5 T6 47.03 Sphere Fitting - MRI STL Marker Radius (mm) Coordinates [x,y,z] (mm) T1 8.29 53.5545, 20.0912, -26.0888 T2 8.09 9.1007, 8.8233, -53.3109 T3 8.28 -7.0678, -40.8855, -31.2392 T4 8.33 33.6648, 15.7495, -239.5201 T5 8.52 31.0652, 22.1654, -406.2789 T6 8.30 8.3661, -19.0392, -403.9561 Distances between markers Marker 1 Marker 2 Distance (mm) T1 T2 53.33 T1 T3 86.14 T1 T4 214.40 T1 T5 380.86 T1 T6 382.57 T2 T3 56.74 T2 T4 187.95 T2 T5 353.90 T2 T6 351.75 T3 T4 219.65 T3 T5 382.21 T3 T6 373.68 T4 T5 166.90 T4 T6 169.97 T5 T6 47.10 Differences between digitized and MRI registration Marker 1 Marker 2 Distance Diff Angle(deg) T1 T2 1.39 mm [2.61 %] 1.60 T1 T3 1.49 mm [1.73 %] 0.53 T1 T4 0.85 mm [0.40 %] 0.28 T1 T5 1.19 mm [0.31 %] 0.20 T1 T6 0.33 mm [0.09 %] 0.19 T2 T3 -0.12 mm [-0.22 %] 0.35 T2 T4 -0.02 mm [-0.01 %] 0.23 T2 T5 0.38 mm [0.11 %] 0.16 T2 T6 -0.86 mm [-0.24 %] 0.18 T3 T4 0.33 mm [0.15 %] 0.11 T3 T5 0.68 mm [0.18 %] 0.12 T3 T6 -0.47 mm [-0.13 %] 0.15 T4 T5 0.38 mm [0.23 %] 0.21 T4 T6 -0.62 mm [-0.37 %] 0.33 T5 T6 0.07 mm [0.15 %] 2.28 Average 0.61 mm [0.46 %] 0.46 Maximum 1.49 mm [2.61 %] 2.28