Effects of estrogens on cognition and brain morphology: involvement of the cerebellum

Sex steroid hormones are implicated in the cognitive processes of the adult brain. Among studies reporting a positive effect of estrogen replacement therapy (ERT) on cognition, the most consistent evidence is that it enhances verbal memory and visuospatial functions. In the present study we investigated the effect of ERT on cognition and on brain morphology in healthy postmenopausal women, taking into account the distinction in current and past ERT users