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. Author manuscript; available in PMC: 2013 Jul 21.

Published in final edited form as: Phys Med Biol. 2012 Jul 2;57(14):4683–4704. doi: 10.1088/0031-9155/57/14/4683

Table 7.

Volume, height and mass measurements for patient intervertebral disk spaces.

		Initial Algorithm		Final Algorithm
		1st scan	2nd scan	1st scan	2nd scan
VOLUMES (mm³)	n	216	216	216	216
	min	0	0	0	0
	max	2274	2250	1780	1783
	mean	559	561	445	447
	std	614	616	492	493
HEIGHTS (mm)	n	216	216	216	216
	min	0	0	0	0
	max	7.96	8.05	8.02	8.17
	mean	4.07	4.02	4.20	4.18
	std	2.06	2.03	2.09	2.10
MASSES (mg)	n	96	96	96	96
	min	0	0	0	0
	max	1092	1093	994	993
	mean	266	267	247	247
	std	315	317	290	290