Subject: CMULTIS008-1
Segment: UpperArm
Modality: CT

Digitized Points

	Sphere Fitting
	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.80		-5.6645, 229.1132, 347.1532
	H2		9.76		27.1398, 201.6571, 300.8189
	H3		9.78		-20.9260, 206.6563, 318.5825
	H4		9.79		-0.4276, 164.9394, 60.9247

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		63.06
	H1		H3		39.41
	H1		H4		293.38
	H2		H3		51.49
	H2		H4		244.25
	H3		H4		261.82

Sphere Fitting - CT STL

	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.76		-5.7306, 229.0423, 347.4343
	H2		9.57		27.2613, 201.6622, 300.7156
	H3		9.79		-20.9625, 206.7450, 318.3321
	H4		9.22		-0.4464, 164.9164, 60.9973

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		63.41
	H1		H3		39.70
	H1		H4		293.57
	H2		H3		51.59
	H2		H4		244.10
	H3		H4		261.52

Differences between digitized and CT registration

Marker 1	Marker 2	Distance Diff			Angle(deg)
H1		H2		0.35 mm [0.55 %]		0.24
H1		H3		0.29 mm [0.72 %]		0.69
H1		H4		0.19 mm [0.07 %]		0.02
H2		H3		0.11 mm [0.20 %]		0.23
H2		H4		-0.15 mm [-0.06 %]		0.04
H3		H4		-0.30 mm [-0.11 %]		0.04

Average 			0.23 mm [0.29 %]		0.21
Maximum 			0.35 mm [0.72 %]		0.69