Is axial diffusivity increased in the degenerating superior cerebellar peduncles of Friedreich 's ataxia?
The selective decrease of FA in SCPs of FRDA patients reflecting chronic WM tract damage is associated with increase of both the axial and radial diffusivity, the latter more pronounced than the former. The ultrastructural and biophysical bases of the increased axial diffusivity in chronically degenerating WM tracts deserve further studies.
There are significant differences between the design processes of design students as well as similarities. The differences amongst others related to the designers' experience.