Figure 1.
An illustrative example of FOD interpolations. (A) FODs of four neighboring voxels from a bending fiber bundle were highlighted by red circles in (B) and (C). The blue arrow shows the direction of the fiber bundle. (B) Interpolated FODs by linear interpolation, where artificial peaks have been generated. (C) The interpolated result by our proposed method correctly accounts for rotation and follows the bending geometry of the fiber bundle.