Differences of EEG between Eyes-Open and Eyes-Closed States Based on Autoregressive Method

• 作 者: Ling Li Lei Xiao Long Chen
• 机 构: Theautho-rsarewithSchoolofBiomedicalEngineering
• 出 处: 中国电子科技：英文版
• 发表日期: 2009年2期
• 关键词: 脑电图 回归方法 眼睛 功率谱密度 AR模型 功率谱估计 估计方法 三角洲 Index Terms-Autoregressive （AR） model ele
• 基金项目: Manuscript received April 16, 2008, revised May 6, 2009.

Autoregressive(AR) power spectral density estimate method was used to analyze the electroencephalogram(EEG) signals in eyes-open and eyes-closed states.From the topographical distributions of delta,theta,alpha,and beta power spectrum,these two states can