图 书 馆
多通道脑电图中稳态听觉和音乐刺激响应的时频和同步分析Time-Frequency and Synchrony Analysis of Responses to Steady-State Auditory and Musical Stimuli from Multichannel EEG |
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| 课程网址: | http://videolectures.net/mbc07_rutkowski_tfs/ |
| 主讲教师: | Tomasz M. Rutkowski |
| 开课单位: | 瑞肯脑科学研究所 |
| 开课时间: | 2007-12-29 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Brain responses to audio stimuli are analysed using data driven time-frequency analysis. This is achieved based on the electroencephalogram (EEG) recordings and with auditory chirps or music as the audio stimulus. The empirical mode decomposition (EMD) is applied to multichannel EEG recordings, and the insight into the brain responses is provided by the analysis of the dynamics of auditory steady-state responses (ASSR). The proposed approach is further illustrated on the analysis of EEG responses to classical music. A comprehensive synchrony analysis is provided based on the visualization of EMD and spectrogrammatching techniques. Simulation results illustrate the potential of the proposed approach in future brain computer/machine interfaces. |
| 关 键 词: | 时频分析; 脑电图; 经验模式分解; 听觉稳态响应 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-05-16：cjy |
| 阅读次数: | 68 |