facial recognition human 85 Humans 77 Facial Recognition 67 female 54 male 52 adult 42 Female 37 Male 36 physiology 32 article 30 Adult 27 controlled study 27 human experiment 27 facial expression 24 perception 23 Young Adult 22 young adult 22 Article 20 Facial Expression 20 Recognition, Psychology 17 Social Perception 17 emotion 16 Emotions 15 Face perception 15 face 15 Face 14 Face recognition 14 clinical article 14 pattern recognition 14