Subject: CMULTIS005-1
Segment: LowerLeg
Modality: CT

Digitized Points

	Sphere Fitting
	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	T1		10.17		53.7551, 198.9825, 533.5034
	T2		9.57		-13.6775, 199.2191, 503.3306
	T3		9.89		-32.8355, 157.4354, 532.5049
	T4		10.06		6.5675, 208.1322, 389.0490
	T5		10.39		0.9869, 207.9775, 242.0098
	T6		9.58		-35.6331, 189.8774, 219.7464

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	T1		T2		73.88
	T1		T3		96.05
	T1		T4		152.24
	T1		T5		296.37
	T1		T6		326.37
	T2		T3		54.44
	T2		T4		116.40
	T2		T5		261.88
	T2		T6		284.59
	T3		T4		157.17
	T3		T5		296.79
	T3		T6		314.45
	T4		T5		147.15
	T4		T6		175.44
	T5		T6		46.52

Sphere Fitting - CT STL

	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	T1		9.50		54.7633, 198.8644, 533.4175
	T2		9.60		-13.7727, 199.0077, 502.4832
	T3		9.80		-33.5107, 157.6359, 531.5332
	T4		9.59		6.3748, 208.5920, 390.1262
	T5		9.54		0.6169, 208.3929, 242.5792
	T6		9.59		-35.3083, 189.1312, 220.0048

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	T1		T2		75.19
	T1		T3		97.45
	T1		T4		151.55
	T1		T5		295.99
	T1		T6		326.24
	T2		T3		54.27
	T2		T4		114.55
	T2		T5		260.47
	T2		T6		283.47
	T3		T4		155.51
	T3		T5		295.36
	T3		T6		313.12
	T4		T5		147.66
	T4		T6		176.23
	T5		T6		46.60

Differences between digitized and CT registration

Marker 1	Marker 2	Distance Diff			Angle(deg)
T1		T2		1.32 mm [1.75 %]		0.20
T1		T3		1.40 mm [1.43 %]		0.79
T1		T4		-0.69 mm [-0.45 %]		0.61
T1		T5		-0.38 mm [-0.13 %]		0.30
T1		T6		-0.12 mm [-0.04 %]		0.17
T2		T3		-0.17 mm [-0.32 %]		0.74
T2		T4		-1.85 mm [-1.62 %]		0.43
T2		T5		-1.41 mm [-0.54 %]		0.15
T2		T6		-1.12 mm [-0.39 %]		0.13
T3		T4		-1.66 mm [-1.07 %]		0.48
T3		T5		-1.44 mm [-0.49 %]		0.13
T3		T6		-1.33 mm [-0.42 %]		0.23
T4		T5		0.51 mm [0.35 %]		0.06
T4		T6		0.80 mm [0.45 %]		0.43
T5		T6		0.07 mm [0.16 %]		1.71

Average 			0.95 mm [0.64 %]		0.44
Maximum 			1.85 mm [1.75 %]		1.71