vision Visual Perception 13 Humans 12 human 12 spatial orientation 11 Orientation, Spatial 9 Attention 7 attention 6 physiology 6 Male 5 Orientation 5 Photic Stimulation 5 male 5 orientation 5 photostimulation 5 Cues 4 Female 4 article 4 association 4 female 4 Adult 3 Brain 3 adult 3 brain 3 Animals 2 Cognition 2 Computational Biology 2 Memory, Short-Term 2 Models, Neurological 2 Perception 2