title: Forty Hertz EEG activity in dementia of the Alzheimer type and multi-infarct dementia.
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000503:physiopathology*; D003704:Dementia / Q000503:physiopathology*; D004569:Electroencephalography; D005260:Female; D007839:Functional Laterality / Q000502:physiology; D006801:Humans; D008297:Male; D011340:Problem Solving / Q000502:physiology