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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Neuroinformatics. 2013 Jan;11(1):65–75. doi: 10.1007/s12021-012-9160-3

Fig. 9.

Fig. 9

CT head acquisition modified by normalized filtering. a 2D axial slice with marked face ROI, b 2D slice from the face ROI, c surface rendering of the volume masked with normalized filtering, d filtered 2D slice from (b)