Clinical severity in CADASIL related to ultrastructural damage in white matter: in vivo study with diffusion tensor MRI.
Chabriat H, Pappata S, Poupon C, Clark CA, Vahedi K, Poupon F, Mangin JF, Pachot-Clouard M, Jobert A, Le Bihan D, et al. Stroke. 1999 Dec; 30(12):2637-43.