Figure 11From: Real-time feature extraction of P300 component using adaptive nonlinear principal component analysis Comparison of P300 amplitudes for four different ISIs (Fz channel): (a) P300 amplitude upon a single stimulus, (b) P300 upon multiple stimuli. The amplitudes of the P300 component for each ISI, which indicates that the short ISI could increase both the target and non-target amplitudes. The ISI of about 350 ms shows better performance.Back to article page