Children’s Deliberate Control of Facial Action Units Involved in Sad and Happy Expressions

Felt, false, and miserable smiles

Paul Ekman, Wallace V. Friesen · Journal of Nonverbal Behavior · 1982 · 1K citations

Social Sciences, Psychology, Social Psychology +12

The neuropsychology of facial expression: A review of the neurological and psychological mechanisms for producing facial expressions.

William E. Rinn · Psychological Bulletin · 1984 · 669 citations

Social Sciences, Neuroscience, Psychology +16

Electromyographic activity over facial muscle regions can differentiate the valence and intensity of affective reactions.

John T. Cacioppo, Richard E. Petty, Mary E. Losch et al. · Journal of Personality and Social Psychology · 1986 · 644 citations

Education, Neuroscience, Psychology +16

Electromyographic activity over facial muscle regions can differentiate the valence and intensity of affective reactions.

John T. Cacioppo, Richard E. Petty, Mary E. Losch et al. · Journal of Personality and Social Psychology · 1986 · 590 citations

Education, Neuroscience, Psychology +16

Facial Muscle Patterning to Affective Imagery in Depressed and Nondepressed Subjects

Gary E. Schwartz, Paul L. Fair, Patricia Salt et al. · Science · 1976 · 439 citations

Social Sciences, Neuroscience, Psychology +17