Changes of gray matter volumes of subcortical regions across the lifespan: a Human Connectome Project study

Abstract

We report mixed effects of age on subcortical grey matter volume (GMV) during lifespan ( n = 2458, 5-90 yr old, 1113 male, 1345 female). Striatal and cerebellar GMVs decreased linearly with age, more steeply in males. In contrast, GMVs of the amygdala, pallidum, thalamus, ventral diencephalon, and brainstem changed in a quadratic fashion, increasing first and decreasing afterward, with males peaking earlier than females in all regions but the brainstem where they peaked at nearly the same time.