Regularization of DT-MRI Using 3D Median Filtering Methods
Figure 11
CSTs passing through the pons of a human subject: corticospinal tracts obtained from the original data with (a) no filter, (b) SM3D, and (c) SF3D and the CSTs obtained from the disturbed data ( = 0.0001) with (d) no filter, (e) SM3D, (f) SF3D, (h) SM2D, and (i) SF2D. The images in the bottom left corners show the CSTs in the axial planes represented by the horizontal line in (a). And the left figure and the right one in (g) are magnified images of the green rectangular regions in (b) and (h), respectively.
