Abstract

Facial expression, EEG, and self-report of subjective emotional experience were recorded while subjects individually watched both pleasant and unpleasant films. Smiling in which the muscle that orbits the eye is active in addition to the muscle that pulls the lip corners up (the Duchenne smile) was compared with other smiling in which the muscle orbiting the eye was not active. As predicted, the Duchenne smile was related to enjoyment in terms of occurring more often during the pleasant than the unpleasant films, in measures of cerebral asymmetry, and in relation to subjective reports of positive emotions, and other smiling was not.

Keywords

Facial expressionPsychologyFacial musclesEmotional expressionExpression (computer science)ElectroencephalographyFacial electromyographyAlpha rhythmCognitive psychologySocial psychologyDevelopmental psychologyCommunicationNeuroscience

MeSH Terms

AdolescentAdultAlpha RhythmArousalBeta RhythmCerebral CortexDominanceCerebralElectroencephalographyEmotionsFacial ExpressionFacial MusclesFemaleFrontal LobeHappinessHumansSmiling

Affiliated Institutions

Related Publications

Publication Info

Year
1990
Type
article
Volume
58
Issue
2
Pages
342-353
Citations
1297
Access
Closed

Social Impact

Social media, news, blog, policy document mentions

Citation Metrics

1297
OpenAlex
55
Influential
836
CrossRef

Cite This

Paul Ekman, Richard J. Davidson, Wallace V. Friesen (1990). The Duchenne smile: Emotional expression and brain physiology: II.. Journal of Personality and Social Psychology , 58 (2) , 342-353. https://doi.org/10.1037/0022-3514.58.2.342

Identifiers

DOI
10.1037/0022-3514.58.2.342
PMID
2319446

Data Quality

Data completeness: 81%