Subject: CMULTIS011-1
Segment: UpperArm
Modality: CT

Digitized Points

	Sphere Fitting
	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.76		-19.2216, 233.7960, 734.1769
	H2		9.87		13.8646, 200.8175, 712.0981
	H3		10.82		-36.1433, 221.0231, 719.8782
	H4		11.20		-45.8673, 144.5910, 472.6837

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		51.67
	H1		H3		25.57
	H1		H4		277.57
	H2		H3		54.49
	H2		H4		253.08
	H3		H4		258.92

Sphere Fitting - CT STL

	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.77		-18.9212, 233.1670, 734.1548
	H2		9.74		13.9910, 200.8355, 711.5115
	H3		9.69		-36.7045, 221.7119, 720.4675
	H4		9.77		-45.7330, 144.5133, 472.7031

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		51.39
	H1		H3		25.20
	H1		H4		277.37
	H2		H3		55.55
	H2		H4		252.52
	H3		H4		259.67

Differences between digitized and CT registration

Marker 1	Marker 2	Distance Diff			Angle(deg)
H1		H2		-0.28 mm [-0.54 %]		0.92
H1		H3		-0.38 mm [-1.50 %]		3.72
H1		H4		-0.20 mm [-0.07 %]		0.11
H2		H3		1.06 mm [1.91 %]		1.13
H2		H4		-0.55 mm [-0.22 %]		0.06
H3		H4		0.75 mm [0.29 %]		0.20

Average 			0.54 mm [0.75 %]		1.02
Maximum 			1.06 mm [1.91 %]		3.72