Time-Frequency and Synchrony Analysis of Responses to Steady-State Auditory and Musical Stimuli from Multichannel EEG
published: Dec. 29, 2007, recorded: December 2007, views: 5410
Report a problem or upload filesIf you have found a problem with this lecture or would like to send us extra material, articles, exercises, etc., please use our ticket system to describe your request and upload the data.
Enter your e-mail into the 'Cc' field, and we will keep you updated with your request's status.
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.
Link this pageWould you like to put a link to this lecture on your homepage?
Go ahead! Copy the HTML snippet !