
Keywords: WM, white matter; AD, Alzheimer's disease; MTL, medial temporal lobe; H2O2, hydrogen peroxide; cPLA2, cytosolic phospholipase A2; CC, corpus callosum; APO-ε4, apolipoprotein ε4; FDG-PET, 2-[18F]fluoro-2-deoxy-d-glucose; CMRglu, cerebral glucose metabolic