“…Many other effects of attention phenomena in modulating SSVEP have also been studied. [8][9][10][11][12] Not surprisingly, objective feedback using SSVEP have become potential objective assessments for retinal functions, 13 visual acuity, 14 amblyopia, 15 stereoscopic vision, 16 binocular rivalry, [17][18][19] and fatigue. 20 In the past two decades, frequency-tagging technique for SSVEPs has been used to study localized attention.…”