Adult Humans 156 adult 156 human 156 male female 152 Male 137 Female 133 young adult 85 Young Adult 84 physiology 78 language 68 human experiment 67 article 63 controlled study 47 middle aged 47 Middle Aged 46 adolescent 44 Adolescent 43 Language 43 Speech Perception 40 speech 40 speech perception 40 psychology 35 Article 33 child 32 nuclear magnetic resonance imaging 31 diagnostic imaging 29 Magnetic Resonance Imaging 28 learning 27