EEG POWER SPECTRA IN HUNTINGTONS-DISEASE - CLINICAL AND NEUROPSYCHOLOGICAL CORRELATES

被引：37
作者：
BYLSMA, FW
PEYSER, CE
FOLSTEIN, SE
FOLSTEIN, MF
ROSS, C
BRANDT, J
机构：
[1] Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD
来源：
NEUROPSYCHOLOGIA | 1994年 / 32卷 / 02期
关键词：
D O I：
10.1016/0028-3932(94)90001-9
中图分类号：
B84 [心理学]; C [社会科学总论]; Q98 [人类学];
学科分类号：
03 ; 0303 ; 030303 ; 04 ; 0402 ;
摘要：
Quantitative power spectral analysis (PSA) was applied to Frontal (F3, F4, F7, F8), temporal (T5, T6), and occipital (O1, O2) EEGs of 16 Huntington's disease (HD) patients and eight healthy control subjects. PSA revealed HD patients' EEGs to be abnormal: (i) raw and percent Alpha power were reduced; (ii) raw and percent Theta power were reduced at F3 and F4; (iii) percent Delta and percent Beta power were increased; (iii) Theta Frequency was reduced by similar to 1.0 Hz. Frontal and temporal EEG power measures and decreased EEG amplitude correlated with severity of neurological and cognitive impairment.
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收藏
页码：137 / 150
页数：14
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