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Authenticity affects the recognition of emotions in speech: behavioral and fMRI evidence.

ABSTRACT: The aim of the present study was to determine how authenticity of emotion expression in speech modulates activity in the neuronal substrates involved in emotion recognition. Within an fMRI paradigm, participants judged either the authenticity (authentic or play acted) or emotional content (anger, fear, joy, or sadness) of recordings of spontaneous emotions and reenactments by professional actors. When contrasting between task types, active judgment of authenticity, more than active judgment of emotion, indicated potential involvement of the theory of mind (ToM) network (medial prefrontal cortex, temporoparietal cortex, retrosplenium) as well as areas involved in working memory and decision making (BA 47). Subsequently, trials with authentic recordings were contrasted with those of reenactments to determine the modulatory effects of authenticity. Authentic recordings were found to enhance activity in part of the ToM network (medial prefrontal cortex). This effect of authenticity suggests that individuals integrate recollections of their own experiences more for judgments involving authentic stimuli than for those involving play-acted stimuli. The behavioral and functional results show that authenticity of emotional prosody is an important property influencing human responses to such stimuli, with implications for studies using play-acted emotions.

SUBMITTER: Drolet M

PROVIDER: S-EPMC3267031 | biostudies-literature | 2012 Mar

REPOSITORIES: biostudies-literature

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Authenticity affects the recognition of emotions in speech: behavioral and fMRI evidence.

Drolet Matthis M Schubotz Ricarda I RI Fischer Julia J

Cognitive, affective & behavioral neuroscience 20120301 1

The aim of the present study was to determine how authenticity of emotion expression in speech modulates activity in the neuronal substrates involved in emotion recognition. Within an fMRI paradigm, participants judged either the authenticity (authentic or play acted) or emotional content (anger, fear, joy, or sadness) of recordings of spontaneous emotions and reenactments by professional actors. When contrasting between task types, active judgment of authenticity, more than active judgment of e ...[more]

PMID: 22038706

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Dataset Information

Authenticity affects the recognition of emotions in speech: behavioral and fMRI evidence.

Publications

Authenticity affects the recognition of emotions in speech: behavioral and fMRI evidence.

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