Phase Spectral Analysis of EEG Signals

• 作 者: YOURong-yi CHENZhong
• 机 构: DepartmentofPhysics,DepartmentofPhysics
• 出 处: 中国生物医学工程学报：英文版
• 发表日期: 2004年3期
• 关键词: 定相光谱分析 脑电图 波谱信号 动态光谱 癫痫 Phase spectral analysis Electroencephalogram (EEG) Wavel
• 基金项目: National Natural Science Foundation of China( Grant No.10 2 340 70 )NaturalScience Foundation of Fujian Province of China( Grant No.C0 310 0 2 8)

A new method of phase spectral analysis of EEG is proposed for the comparative analysis of phase spectra between normal EEG and epileptic EEG signals based on the wavelet decomposition technique. By using multiscale wavelet decomposition, the original EEG