Subject: CMULTIS005-1
Segment: UpperArm
Modality: MRI

Digitized Points

	Sphere Fitting
	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		9.87		23.2331, 31.0009, -14.1215
	H2		9.79		51.6308, 21.0210, -44.4256
	H3		9.87		19.9065, -2.4075, -42.7598
	H4		9.47		56.3599, -25.8215, -269.9651

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		42.71
	H1		H3		44.13
	H1		H4		264.16
	H2		H3		39.47
	H2		H4		230.40
	H3		H4		231.30

Sphere Fitting - MRI STL

	Marker		Radius (mm)	Coordinates [x,y,z] (mm)
	H1		8.12		23.2578, 30.9194, -12.9430
	H2		8.13		51.7904, 21.4105, -44.3738
	H3		8.25		19.6492, -2.4624, -43.3952
	H4		8.15		56.4328, -26.0746, -270.5600

	Distances between markers
	Marker 1	Marker 2	Distance (mm)
	H1		H2		43.50
	H1		H3		45.33
	H1		H4		265.92
	H2		H3		40.05
	H2		H4		231.16
	H3		H4		231.33

Differences between digitized and MRI registration

Marker 1	Marker 2	Distance Diff			Angle(deg)
H1		H2		0.79 mm [1.81 %]		1.25
H1		H3		1.20 mm [2.65 %]		1.78
H1		H4		1.76 mm [0.66 %]		0.06
H2		H3		0.58 mm [1.44 %]		1.03
H2		H4		0.76 mm [0.33 %]		0.13
H3		H4		0.03 mm [0.01 %]		0.10

Average 			0.85 mm [1.15 %]		0.72
Maximum 			1.76 mm [2.65 %]		1.78