Fig. 7From: Modafinil in the rehabilitation of a patient with post-surgical posterior fossa syndrome: a lesson to be learned?Diffusion tensor imaging was performed. A fractional anisotropy map was obtained and tracts were manually seeded. There was some degradation secondary to the shunt, however overall tracts, especially the corticospinal tract, remain intact. Coronal (a) and sagittal (b) viewsBack to article page