Fig. 9
From: Multi-frequency steady-state visual evoked potential dataset

Narrow-band and wide-band signal-to-noise ratios (SNRs) from (a) T1 and (b) BETA (red) and Benchmark (purple) datasets (image directly taken from [23], used with permission). A: narrow-band SNR; B: wide-band SNR. Calculated with 5 s data bandpass filtered between 3 and 100 Hz.