![]() Identifying emotions based on neural activity builds on previous discoveries by CMU's Marcel Just and Tom M. "It could be used to assess an individual's emotional response to almost any kind of stimulus, for example, a scene, a character or an entire play." ![]() "This research introduces a new method with potential to identify emotions without relying on people's ability to self-report," said Kassam, assistant professor of social and decision sciences and lead author of the study. While inside the fMRI scanner, the actors were instructed to enter each of these emotional states. Simon University Professor of Economics and Psychology.įor the study, 10 actors were scanned at CMU's Scientific Imaging & Brain Research Center while viewing the words of nine emotions: anger, disgust, envy, fear, happiness, lust, pride, sadness and shame. We were fortunate, in that respect, that CMU has a superb drama school," said George Loewenstein, the Herbert A. "Our big breakthrough was my colleague Karim Kassam's idea of testing actors, who are experienced at cycling through emotional states. The researchers solved the problem by recruiting actors from CMU's School of Drama, which is celebrating its centennial this year. The research team had a challenge to find a way to repeatedly and reliably evoke different emotional states from the participants. Led by researchers in CMU's Dietrich College of Humanities and Social Sciences, the findings illustrate how the brain categorizes feelings, giving researchers the first reliable process to analyze emotions. ![]() The study, published last year in PLOS ONE, combined functional magnetic resonance imaging (fMRI) and machine learning to measure brain signals to accurately read emotions in individuals. Award shows, like the Tony Awards®, are a time when actors put their poker faces to the test.Īt Carnegie Mellon University, art meets technology when actors put their emotions on display to help researchers map where feelings - such as happiness and sadness - reside in the brain. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |