EEG Channel Selection Using Particle Swarm Optimization for the Classification of Auditory Event-Related Potentials

<table>(a) Experimental protocol used to measure the auditory P300 signals. (b) Direction of the virtual sound sources. (c) 64 EEG channel layout used in the experiments. DRL and CMS are the references attached to the earlobes.</table>

The Scientific World Journal

fig2

Figure 2

Figure 2: EEG Channel Selection Using Particle Swarm Optimization for the Classification of Auditory Event-Related Potentials 