Gray and white matter alterations in spinocerebellar ataxia type 7: An in vivo DTI and VBM study

►Differences in gray matter volume between SCA7 patients and controls are presented. ►Differences in fractional anisotropy between SCA7 patients and controls are presented. ►Gray and white matter alterations in SCA7 patients go beyond the cerebellum and pons. ►Brodmann areas 2, 3, 6, 9, 13, 40 and the Claustrum are affected in SCA7 patients, previously unreported.