Subject: CMULTIS010-1
Segment: UpperArm
Modality: CT

Digitized Points

	Sphere Fitting
	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.94		-13.4480, 205.2462, 1347.3242
	H2		9.90		10.2779, 183.2489, 1333.3037
	H3		10.06		-26.4213, 193.6824, 1317.7368
	H4		10.67		0.4374, 160.7563, 1114.6523

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		35.26
	H1		H3		34.31
	H1		H4		237.29
	H2		H3		41.21
	H2		H4		220.03
	H3		H4		207.48

Sphere Fitting - CT STL

	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.52		-13.3172, 205.0128, 1346.0249
	H2		9.59		10.4739, 183.2190, 1333.5824
	H3		9.47		-26.7309, 193.7909, 1318.1233
	H4		9.36		0.4203, 160.9111, 1115.2864

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		34.58
	H1		H3		32.93
	H1		H4		235.32
	H2		H3		41.65
	H2		H4		219.66
	H3		H4		207.27

Differences between digitized and CT registration

Marker 1	Marker 2	Distance Diff			Angle(deg)
H1		H2		-0.68 mm [-1.97 %]		2.36
H1		H3		-1.38 mm [-4.20 %]		1.90
H1		H4		-1.98 mm [-0.84 %]		0.01
H2		H3		0.45 mm [1.07 %]		0.41
H2		H4		-0.36 mm [-0.16 %]		0.07
H3		H4		-0.21 mm [-0.10 %]		0.09

Average 			0.84 mm [1.39 %]		0.81
Maximum 			1.98 mm [4.20 %]		2.36