Figure 2
From: Improving user experience of SSVEP BCI through low amplitude depth and high frequency stimuli design
Experiment 1: rhythmic entrainment source separation (RESS)24 analyses of SSVEP responses to RVS ranging from 8 to 60 Hz (step increase of 2 Hz, with the exclusion of line noise neighbouring frequencies 48, 50 and 52 Hz). Top left: power spectrum of the SSVEP signal-to-noise ratio (SNR). Top right: SSVEP response over the course of the 3 s RVS presentation. Bottom: topographical distribution of SSVEP responses to RVS.
