article human 206 controlled study 184 male 127 adult 119 female 119 Humans 111 human experiment 81 major clinical study 54 nonhuman 52 Male 50 Female 47 Adult 33 physiology 31 adolescent 27 clinical article 26 young adult 26 simulation 25 algorithm 24 Young Adult 23 animal experiment 22 Animals 21 Adolescent 20 machine learning 20 child 19 learning 19 nuclear magnetic resonance imaging 18 procedures 18 diagnostic imaging 17 prediction 17