INTRODUCTION: Deep brain stimulation of the fornix (fx-DBS) is being investigated for treatment of Alzheimer’s disease (AD). The therapy aims at alleviating memory and cognitive circuit dysfunction. In preclinical models of AD, electrical stimulation of the memory circuit has demonstrated a possible disease-modifying potential. Here we examined changes resulting from fx-DBS in hippocampal atrophy and amyloid accumulation in AD patients with fx-DBS.
