Subject: CMULTIS004-1
Segment: LowerLeg
Modality: CT

Digitized Points

	Sphere Fitting
	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	T1		9.82		-49.3355, 217.1709, 638.8483
	T2		9.65		-2.0923, 233.4170, 676.0853
	T3		9.80		23.6737, 203.1859, 674.6231
	T4		9.76		3.1157, 204.2126, 858.3289
	T5		9.52		4.4732, 210.3487, 944.9356
	T6		9.76		24.2254, 172.2832, 959.5680

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	T1		T2		62.31
	T1		T3		82.50
	T1		T4		226.03
	T1		T5		310.86
	T1		T6		332.10
	T2		T3		39.75
	T2		T4		184.64
	T2		T5		269.92
	T2		T6		291.19
	T3		T4		184.86
	T3		T5		271.09
	T3		T6		286.62
	T4		T5		86.83
	T4		T6		108.23
	T5		T6		45.31

Sphere Fitting - CT STL

	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	T1		9.52		-49.3837, 217.2131, 638.4307
	T2		9.32		-2.1412, 233.3419, 676.1332
	T3		9.42		23.5956, 203.2558, 674.7780
	T4		9.46		3.3252, 204.2212, 858.2930
	T5		9.42		4.4857, 210.3009, 944.9319
	T6		9.39		24.1787, 172.2854, 959.8224

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	T1		T2		62.56
	T1		T3		82.72
	T1		T4		226.47
	T1		T5		311.28
	T1		T6		332.75
	T2		T3		39.62
	T2		T4		184.55
	T2		T5		269.87
	T2		T6		291.38
	T3		T4		184.63
	T3		T5		270.92
	T3		T6		286.72
	T4		T5		86.86
	T4		T6		108.46
	T5		T6		45.33

Differences between digitized and CT registration

Marker 1	Marker 2	Distance Diff			Angle(deg)
T1		T2		0.25 mm [0.40 %]		0.38
T1		T3		0.22 mm [0.26 %]		0.37
T1		T4		0.43 mm [0.19 %]		0.04
T1		T5		0.42 mm [0.13 %]		0.02
T1		T6		0.65 mm [0.20 %]		0.03
T2		T3		-0.13 mm [-0.34 %]		0.18
T2		T4		-0.09 mm [-0.05 %]		0.08
T2		T5		-0.05 mm [-0.02 %]		0.01
T2		T6		0.19 mm [0.06 %]		0.02
T3		T4		-0.22 mm [-0.12 %]		0.08
T3		T5		-0.17 mm [-0.06 %]		0.03
T3		T6		0.11 mm [0.04 %]		0.01
T4		T5		0.03 mm [0.03 %]		0.14
T4		T6		0.22 mm [0.21 %]		0.17
T5		T6		0.02 mm [0.04 %]		0.34

Average 			0.21 mm [0.14 %]		0.13
Maximum 			0.65 mm [0.40 %]		0.38