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. Author manuscript; available in PMC: 2012 May 1.
Published in final edited form as: Math Comput Simul. 2011 May;81(9):1876–1891. doi: 10.1016/j.matcom.2011.02.006

Fig. 2.

Fig. 2

Side view of Case 7 CT data sets with arrows indicating head direction: (a) Preoperative; (b) Postoperative