TOPOGRAPHY OF THE QUANTITATIVE ELECTROENCEPHALOGRAM IN DEMENTIA OF THE ALZHEIMER TYPE - RELATION TO SEVERITY OF DEMENTIA

被引：68

作者：

DIERKS, T

PERISIC, I

FROLICH, L

IHL, R

MAURER, K

机构：

[1] Thomas Dierks, M.D., is Research Associate

[2] Konrad Maurer, M.D., is Professor of Psychiatry

[3] Neurophysiology Laboratory, Department of Psychiatry, University of Würzburg

[4] Lutz Frölich, M.D. and Ralf Ihl, M.D., are Staff Psychiatrists, Department of Psychiatry, University of Würzburg

来源：

PSYCHIATRY RESEARCH-NEUROIMAGING | 1991年 / 40卷 / 03期

关键词：

ALZHEIMERS DISEASE; DEMENTIA; ELECTROPHYSIOLOGY; PEAK FREQUENCY;

D O I：

10.1016/0925-4927(91)90009-F

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Conventional electroencephalographic (EEG) frequency bands and peak frequency were investigated in patients with probable dementia of the Alzheimer type (DAT). Measures of EEG topography and activity were also related to the severity of dementia, as assessed by neuropsychological tests. EEG activity measured in conventional frequency bands proved to be the most sensitive parameter for the quantitative differentiation of DAT, whereas the topography of peak frequency was the better qualitative discriminator between healthy subjects and DAT patients.

引用

页码：181 / 194

页数：14

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