. Author manuscript; available in PMC: 2015 Apr 7.

Published in final edited form as: Ann Biomed Eng. 2011 Oct 13;40(1):127–140. doi: 10.1007/s10439-011-0402-6

TABLE 5. Biomechanical parameters associated with concussive blows and calculated strain, strain rate (in 1/sec), FA, and MD (in 10⁻³ mm²/s) in FreeSurfer CC ROIs.

	Peak linear acceleration (g)				Peak rotational acceleration (rad/s²)				Corpus callosum ROI
ID	X	Y	Z	Resultant	X	Y	Z	Resultant	Max strain	Max strain rate	Mean FA pre	Mean FA post	Mean MD pre	Mean MD post
3861	−33.6	−37.8	−48.5	70.1	1.785	−1.293	3.858	4,443	0.232	39.2	0.575	0.583	0.912	0.923
3863	−22.8	−73.6	−51.4	92.6	4.060	−1.873	2.213	4,989	0.257	30.1	0.607	0.605	0.895	0.857
3867	−63.9	0.7	−29.3	70.3	−100	−4.654	769	4,718	0.259	33.6	0.638	0.629	0.904	0.890
3879	47.8	−21.0	−32.9	61.7	784	1.427	5.169	5,419	0.260	42.3	0.593	0.599	0.919	0.902
3911	−39.3	−0.8	10.3	40.6	1	−1.532	−1.542	2,174	0.144	24.9	0.634	0.625	0.879	0.933
3915	−101.3	−12.8	45.0	111.6	350	5140	3670	6,325	0.398	99.8	0.528	0.527	0.968	0.990
9216	−56.7	−14.4	78.1	97.5	302	−4.282	−1.480	4,541	0.364	63.9	0.575	0.600	0.965	0.924
9218	−37.6	−62.5	−10.8	73.8	3.571	−1.496	−3.082	3,571	0.353	65.3	0.561	0.562	0.952	0.942
9224	−57.3	−11.8	26.7	64.2	65	−4.442	−3.276	5,520	0.161	20.8	0.558	0.555	1.04	1.00
9231	49.3	−6.6	20.5	53.8	34	552	6.536	6,560	0.376	122.8	0.570	0.588	0.961	0.913

TABLE 5. Biomechanical parameters associated with concussive blows and calculated strain, strain rate (in 1/sec), FA, and MD (in 10−3 mm2/s) in FreeSurfer CC ROIs.