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Facial color is an efficient mechanism to visually transmit emotion
Facial expressions of emotion in humans are believed to be produced by contracting one’s facial muscles, generally called action units. However, the surface of the face is also innervated with a large network of blood vessels. Blood flow variations in these vessels yield visible color changes on the...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
National Academy of Sciences
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5889636/ https://www.ncbi.nlm.nih.gov/pubmed/29555780 http://dx.doi.org/10.1073/pnas.1716084115 |