Subject: CMULTIS009-1
Segment: UpperArm
Modality: MRI

Digitized Points

	Sphere Fitting
	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.72		16.9670, 30.8163, 34.1706
	H2		9.95		57.8152, 17.5139, -0.0581
	H3		9.86		13.1868, 4.2379, 3.5513
	H4		10.18		55.1633, -36.4476, -241.4358

	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 - MRI STL

	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		8.10		17.1826, 30.8110, 35.4889
	H2		8.27		57.9900, 17.7672, -0.3464
	H3		8.26		12.7041, 4.1564, 2.7299
	H4		8.16		55.2556, -36.6140, -241.6445

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		55.85
	H1		H3		42.47
	H1		H4		287.75
	H2		H3		47.39
	H2		H4		247.37
	H3		H4		251.38

Differences between digitized and MRI registration

Marker 1	Marker 2	Distance Diff			Angle(deg)
H1		H2		0.92 mm [1.66 %]		1.39
H1		H3		1.75 mm [4.12 %]		1.96
H1		H4		1.49 mm [0.52 %]		0.08
H2		H3		0.69 mm [1.45 %]		0.73
H2		H4		0.02 mm [0.01 %]		0.10
H3		H4		-0.49 mm [-0.19 %]		0.16

Average 			0.89 mm [1.32 %]		0.73
Maximum 			1.75 mm [4.12 %]		1.96