EEG Signal Analysis in MATLAB
In this project, electroencephalogram (EEG) signals of 4 test subjects were analyzed. The data was obtained from the paper by Keirn (1990). The objective was to study and identify differences in EEG signals when subjects perform two different cognitive processes. The Time/Frequency Sub-regions of Interest (TFROI) and the Average Time-Frequency energy within that TFROI (TFROI-AVG) were used for the analysis. The cognitive tasks studied were Baseline and Multiplication. All analyses were performed using algorithms developed in MATLAB.