Subject: CMULTIS007-1
Segment: UpperArm
Modality: CT

Digitized Points

	Sphere Fitting
	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.79		9.6790, 229.8100, 1101.4915
	H2		9.89		24.4416, 209.3659, 1055.9114
	H3		9.71		-8.7718, 221.6250, 1071.9616
	H4		10.43		-1.6081, 162.3330, 868.8125

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		52.09
	H1		H3		35.77
	H1		H4		242.53
	H2		H3		38.87
	H2		H4		194.67
	H3		H4		211.75

Sphere Fitting - CT STL

	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.67		10.1401, 229.9572, 1101.6173
	H2		9.54		24.1691, 209.3200, 1055.7815
	H3		9.47		-9.0553, 221.4821, 1071.8652
	H4		9.54		-1.5133, 162.3744, 868.9130

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		52.19
	H1		H3		36.41
	H1		H4		242.60
	H2		H3		38.86
	H2		H4		194.38
	H3		H4		211.52

Differences between digitized and CT registration

Marker 1	Marker 2	Distance Diff			Angle(deg)
H1		H2		0.10 mm [0.19 %]		0.87
H1		H3		0.64 mm [1.75 %]		0.84
H1		H4		0.07 mm [0.03 %]		0.09
H2		H3		-0.01 mm [-0.02 %]		0.15
H2		H4		-0.29 mm [-0.15 %]		0.10
H3		H4		-0.23 mm [-0.11 %]		0.11

Average 			0.22 mm [0.37 %]		0.36
Maximum 			0.64 mm [1.75 %]		0.87