Stimuli Sequence 12 3 8 1 10 4 7 2 15 4 12 1 14 2 9 3 11 2 13 4 10 3 7 3 12 1 9 1 15 1 6 3 13 2 8 4 11 1 14 4 6 4 9 1 14 2 7 4 6 1 8 3 10 3 7 2 15 4 12 1 14 2 9 4 11 3 13 4 10 2 7 1 12 3 9 2 15 2 6 3 13 Pre & Post Run 3s Stimulus duration 4s Sampling Rate 2500