DocumentCode
1203806
Title
A Nonstationary Analysis of the Electroencephalogram
Author
Kawabata, Nobuo
Author_Institution
Electrotechnical Laboratory, Ministry of International Trade and Industry, Tokyo, Japan.
Issue
6
fYear
1973
Firstpage
444
Lastpage
452
Abstract
A statistical technique is described which allows description of the statistical characteristics of nonstationary electroencephalograms (EEG´s). The EEG is investigated in terms of its nonstationary power spectrum. The instantaneous power spectra of certain transition processes in the EEG (the evolution and blocking of the alpha wave) are calculated and described on the time-frequency plane.
Keywords
Anatomy; Brain modeling; Electroencephalography; Eyes; Fluctuations; Fourier transforms; International trade; Signal analysis; Spectral analysis; Time frequency analysis; Adult; Alpha Rhythm; Child; Darkness; Electroencephalography; Female; Humans; Light; Male; Mathematics; Reaction Time;
fLanguage
English
Journal_Title
Biomedical Engineering, IEEE Transactions on
Publisher
ieee
ISSN
0018-9294
Type
jour
DOI
10.1109/TBME.1973.324218
Filename
4120694
Link To Document