adult language human 152 female 133 male 133 Humans 120 article 89 Language 84 human experiment 84 Adult 79 Male 67 Female 66 controlled study 57 young adult 43 Young Adult 42 physiology 41 Article 40 speech 31 major clinical study 30 clinical article 26 comprehension 26 middle aged 26 learning 25 adolescent 24 child 24 linguistics 24 Adolescent 23 speech perception 23 Middle Aged 22 nuclear magnetic resonance imaging 22