A New Method for EEG Compressive Sensing

Abstract

The paper investigates the possibility of using compressive sensing techniques for the acquisition and reconstruction of EEG signals containing the evoked potential P300. A method of EEG compressive sensing based on the physiological correlation of EEG channels is proposed. The reconstruction of 55 EEG channels signals acquired by compressive sensing uses a dictionary consisting of EEG signals from other nine channels with normal acquisition.

Keywords

• compressed sensing
• biomedical signal processing
• electrocardiography
• pursuit algorithms
• signal processing algorithms