...Sölve Elmståhl; Ingmar Rosén; Bo Gullberg Multichannel (19) EEG were analyzed in 23 female patients with rather advanced late-onset Alzheimer''s disease (AD) and compared with 56 age- and sex-matched healthy control subjects. The quantified EEG was correlated with psychometric and clinical...

... and 18 F-2-fluoro-2-deoxy- D -glucose. Before treatment the groups were comparable in respect to resting and activated glucose pattern achieved by a visual recognition task. Electrophysiological changes were assessed as EEG power, globally and in 4 frequency bands. This 6-month study in four groups...

...Oscar L. Lopez; Richard P. Brenner; James T. Becker; Charles A. Jungreis; Donald Rezek; Steven T. DeKosky We evaluated the relationship between periventricular white matter lesions (PWMLs) and EEG abnormalities in probable Alzheimer''s disease (AD). We visually analyzed the EEG of 27 probable AD...

...Alberto L. Politoff; Nancy Monson; Richard P. Stadter; Patricia Hass We have shown that the response to flash stimulation of the occipital electroencephalogram (EEG) in Alzheimer disease (AD) patients is smaller than in normal subjects. To ascertain whether this is a specific feature of AD...

...Ingmar Rosén; Lars Gustafson; Jarl Risberg Thirty-five patients with organic dementia were investigated with multichannel FFT analysis of EEG. In 21 of them, somatosensory-evoked potentials (SEPs) with stimulation of the median nerves were also recorded. Based on clinical and psychometric data...

...Walter S. Pritchard; Dennis W. Duke; Kerry L. Coburn The Takens-Ellner method was employed to estimate the dimensional complexity of topographic EEG data (resting, eyes-closed and eyes-open) in 3 subject groups: normal young, normal elderly, and elderly probable Alzheimer''s (PA) patients. Similar...

...A.W. de Weerd; W.V.M. Perquin; E.J. Jonkman Dementia develops in 10–60% of the patients with Parkinson''s disease. Prediction of the mental condition in the years to come is important for the patient and his physician. Features of the EEG which are easily extractable from the records allow...