Measuring Steady-State Visual Evoked Potentials from non-hair-bearing areas

Steady-state visual evoke potential (SSVEP) is the electrical response of the brain to flickering visual stimuli. Due to its advantages such as little user training and high information transfer rate (ITR), the SSVEP has been widely used to implement brain-computer interface (BCI) systems (Wang et al., 2008). In order to achieve a high signal-to-noise ratio (SNR), intuitively, electrodes need t