Cerebellar integrity and contributions to cognition in C9orf72-mediated frontotemporal dementia

This study clarifies the impact of C9orf72 repeat expansion on cerebellar integrity in FTD. The findings reveal overlapping patterns of cerebellar atrophy in C9orf72 positive and negative groups. The associations with cognitive functions suggest that the type of pathology linked with cerebellar atrophy is another relevant variable to consider in future studies.