Gray matter atrophy patterns within the cerebellum-neostriatum-cortical network in SCA3.
Jing GuoHui ChenBharat B BiswalXiaonan GuoHuangbin ZhangLimeng DaiYuhan ZhangLiang LiYunshuang FanShaoqiang HanJuan LiuLiu FengQiannan WangJian WangChen LiuHuafu ChenPublished in: Neurology (2020)
Our results, although preliminary in nature, indicate that the gray matter atrophy in SCA3 lies and extends to involve more regions according to distinct anatomical patterns, mainly in the cerebellum-neostriatum-cortical network. These findings advance our understanding on the natural history of structural damage in SCA3, while confirming known clinical features. This could provide unique insight into the ordered sequential process of regional brain atrophy that targets a particular network.