Hong Y, O'Donnell LJ, Savadjiev P, Zhang F, Wassermann D, Pasternak O, Johnson H, Paulsen J, Vonsattel J-P, Makris N, Westin C-F, Rathi Y. Genetic load determines atrophy in hand cortico-striatal pathways in presymptomatic Huntington's disease. Human Brain Mapping 2018;