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Fig 15. Pre- (A) and postoperative (B) tractograms of the ipsilateral inferior fronto-occipital and uncinate fasciculi for patient 6. The relative positions of the pre- (C), postoperative (D), ipsilateral (yellow), and contralateral (red) tracts are shown in coronal FA cross-section. E, Approximate positions of the ipsilateral uncinate fasciculus and inferior fronto-occipital fasciculi (yellow arrows) on postoperative axial color images. Note that the 2 tracts run adjacent to each other in the frontal lobe, with the inferior fronto-occipital fasciculus situated slightly superior to the uncinate.