human 262 Humans 251 Attention 85 attention 77 male 75 female 73 vision 73 Visual Perception 67 physiology 65 reaction time 65 Male 63 adult 63 Reaction Time 62 Female 61 Adult 51 Photic Stimulation 43 photostimulation 43 young adult 40 Young Adult 38 psychophysics 34 Cognition 33 cognition 32 Psychophysics 31 pattern recognition 31 decision making 28 Learning 26 association 26 learning 26 Cues 25 perception 25