Subject: CMULTIS009-1
Segment: UpperArm
Modality: CT

Digitized Points

	Sphere Fitting
	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.72		-32.1419, 229.9077, -209.9902
	H2		9.95		9.1058, 216.7072, -243.7763
	H3		9.86		-35.4720, 203.1715, -240.5244
	H4		10.18		9.0449, 161.6655, -484.9247

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		54.93
	H1		H3		40.72
	H1		H4		286.26
	H2		H3		46.70
	H2		H4		247.35
	H3		H4		251.87

Sphere Fitting - CT STL

	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.96		-32.0160, 229.9038, -210.1543
	H2		9.80		9.1116, 216.7407, -243.8229
	H3		9.93		-35.5479, 203.0457, -240.7654
	H4		9.69		8.9890, 161.7618, -484.4730

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		54.76
	H1		H3		40.88
	H1		H4		285.61
	H2		H3		46.81
	H2		H4		246.85
	H3		H4		251.16

Differences between digitized and CT registration

Marker 1	Marker 2	Distance Diff			Angle(deg)
H1		H2		-0.17 mm [-0.31 %]		0.02
H1		H3		0.15 mm [0.38 %]		0.27
H1		H4		-0.64 mm [-0.22 %]		0.02
H2		H3		0.11 mm [0.24 %]		0.29
H2		H4		-0.50 mm [-0.20 %]		0.02
H3		H4		-0.71 mm [-0.28 %]		0.04

Average 			0.38 mm [0.27 %]		0.11
Maximum 			0.71 mm [0.38 %]		0.29