title: Leukoencephalopathy in normal and pathologic aging.
mesh_terms: D000375:Aging / Q000473:pathology*; D000544:Alzheimer Disease / Q000175:diagnosis / Q000000981:diagnostic imaging*; D001921:Brain / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D014057:Tomography, X-Ray Computed