%0 Journal Article %T Patterns of white matter damage are non-random and associated with cognitive function in secondary progressive multiple sclerosis %A D. Chard %A J.J.G. Geurts %A K.A. Meijer %A M. Cercignani %A N. Muhlert %A O. Ciccarelli %A V. Sethi %J Archive of "NeuroImage : Clinical". %D 2016 %R 10.1016/j.nicl.2016.06.009 %X In multiple sclerosis (MS), white matter damage is thought to contribute to cognitive dysfunction, which is especially prominent in secondary progressive MS (SPMS). While studies in healthy subjects have revealed patterns of correlated fractional anisotropy (FA) across white matter tracts, little is known about the underlying patterns of white matter damage in MS. In the present study, we aimed to map the SPMS-related covariance patterns of microstructural white matter changes, and investigated whether or not these patterns were associated with cognitive dysfunction %K Secondary progressive multiple sclerosis %K Cognition %K MRI %K Diffusion tensor imaging %K Tract-based spatial statistics %K Independent component analysis %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4932616/