REGIONAL ELECTROENCEPHALOGRAPHIC ASYMMETRIES IN BIPOLAR SEASONAL AFFECTIVE-DISORDER BEFORE AND AFTER EXPOSURE TO BRIGHT LIGHT

被引:170
作者
ALLEN, JJ [1 ]
IACONO, WG [1 ]
DEPUE, RA [1 ]
ARBISI, P [1 ]
机构
[1] UNIV MINNESOTA, MINNEAPOLIS, MN 55455 USA
关键词
SAD; EEG; ASYMMETRY; DEPRESSION; PHOTOTHERAPY; COHERENCE;
D O I
10.1016/0006-3223(93)90104-L
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Electroencephalographic (EEG) asymmetries found in nonseasonal depression were examined in seasonal affective disorder before and after bright-light exposure. Subjects with seasonal depression demonstrated the expected Pattern of frontal asymmetry both when depressed and following light-induced remission. Right-hemisphere EEG coherence, by contrast, served as a state-dependent indicator of seasonal depression.
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页码:642 / 646
页数:5
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