The continuous analysis of EEG's alpha wave by morlet wavelet transform / 生物医学工程学杂志
Journal of Biomedical Engineering
; (6): 746-752, 2010.
Article
в Zh
| WPRIM
| ID: wpr-230792
Ответственная библиотека:
WPRO
ABSTRACT
Complex Morlet wavelets, as a wavelet function, is most commonly used in the time-frequency analysis of EEG signal and in the extraction of the instantaneous power and phase. This article explains how to use the Morlet wavelet transform for obtaining EEG's alpha wave energy distribution over time, and how to use the EEG data of mental arithmetic experiment for obtaining the changes of the alpha wave duration.
Полный текст:
1
База данных:
WPRIM
Основная тема:
Algorithms
/
Signal Processing, Computer-Assisted
/
Electroencephalography
/
Alpha Rhythm
/
Wavelet Analysis
/
Methods
Пределы темы:
Humans
Язык:
Zh
Журнал:
Journal of Biomedical Engineering
Год:
2010
Тип:
Article