Fig. 1From: EEG oscillatory patterns and classification of sequential compound limb motor imageryExperimental paradigm of the first condition. A white circle indicates the beginning of each trial, followed by a cue indicating the type of MI task. The subjects performed the indicated MI task for 3Â s, and then rested for 2Â s before the next trial. Two loudspeakers and the notes indicate the drum sounds during the whole experimentBack to article page