Memory impairment in Amyloidβ-status Alzheimer's disease is associated with a reduction in CA1 and dentate gyrus volume: In vivo MRI at 7T oleh Ishani Hari, Oluwatobi F Adeyemi, Penny Gowland, Richard Bowtell, Olivier Mougin, Patrick Vesey, Jagrit Shah, Elizabeta B. Mukaetova-Ladinska, Akram A. Hosseini