Fig. 8
From: An open dataset for human SSVEPs in the frequency range of 1-60 Hz
Averaged amplitude and SNR of SSVEPs for the two modulation depths across all participants. (a) The relationship between SSVEP amplitude and SNR with stimulation frequencies. The shaded area indicates the standard error. The asterisks indicate the significance level calculated by paired t-tests comparing the two stimulation paradigms at the same frequency (*p < 0.05). (b) The relationship between stimulus frequency and response frequency in the amplitude and SNR of SSVEPs for the low modulation depth paradigm. (c) The relationship between stimulus frequency and response frequency in the amplitude and SNR of SSVEPs for the high modulation depth paradigm. (d) The difference in the response amplitude and SNR between the two modulation depth conditions. The colour in (b), (c), and (d) represents the amplitude value or SNR at distinct response frequencies. The epoch data were all passed through a Chebyshev Type I band-pass filter with the range [0.8, 90] Hz.
