Frequency tagging of spatial attention using periliminal flickers
Résumé
The term "Steady-State Visually Evoked Potentials" (SSVEPs) refers to the rhythmic activity observed over occipital cortical areas in response to periodic visual stimulations, referred to as either repetitive visual stimuli (RVS) or more commonly as flickers ( Regan, 1966; Vialatte et al., 2010). It is posited that SSVEP responses either reflect the series of discrete neural responses in the primary visual areas (V1, V2, and V3) induced by changes in stimulus features or that SSVEP originates from the entrainment of neuronal populations' firing rate to the rhythm of the external sensory stimulation ( Cohen & Gulbinaite, 2017). SSVEP responses have been widely used for fundamental research in the field of cognitive
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