Humans 6 Visual Perception adult 6 human 6 human experiment vision 6 female 5 male 5 Adult 4 Female 4 Male 4 controlled study 4 Article 3 article 3 association 3 perception 3 priority journal 3 Adolescent 2 Cerebral Cortex 2 Cues 2 Middle Aged 2 Speech Perception 2 Young Adult 2 adolescent 2 brain cortex 2 comparative study 2 major clinical study 2 middle aged 2 normal human 2 physiology 2