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. Author manuscript; available in PMC: 2017 Aug 1.
Published in final edited form as: Med Image Anal. 2016 May 16;32:243–256. doi: 10.1016/j.media.2016.05.008

Figure 1.

Figure 1

A 3D toy example of FO estimation on two simulated crossing tracts in the axial view (the x–y plane): (a) voxelwise FO estimation using the CFARI algorithm (Landman et al., 2012) and (b) FOs estimated by the proposed method (FORNI) incorporating spatial coherence of FOs.