Impaired Recognition of Social Emotions following Amygdala Damage

@article{Adolphs2002ImpairedRO,
  title={Impaired Recognition of Social Emotions following Amygdala Damage},
  author={Ralph Adolphs and Simon Baron-Cohen and Daniel Tranel},
  journal={Journal of Cognitive Neuroscience},
  year={2002},
  volume={14},
  pages={1264-1274}
}
Lesion, functional imaging, and single-unit studies in human and nonhuman animals have demonstrated a role for the amygdala in processing stimuli with emotional and social significance. We investigated the recognition of a wide variety of facial expressions, including basic emotions (e.g., happiness, anger) and social emotions (e.g., guilt, admiration, flirtatiousness). Prior findings with a standardized set of stimuli indicated that recognition of social emotions can be signaled by the eye… 

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References

SHOWING 1-10 OF 36 REFERENCES

Recognition of facial emotion in nine individuals with bilateral amygdala damage

Face processing impairments after encephalitis: amygdala damage and recognition of fear

The human amygdala in social judgment

TLDR
This investigation into the hypothesis that the human amygdala is required for accurate social judgments of other individuals on the basis of their facial appearance finds three subjects with complete bilateral amygdala damage to judge faces of unfamiliar people with respect to two attributes important in real-life social encounters: approachability and trustworthiness.

Impaired recognition of emotion in facial expressions following bilateral damage to the human amygdala

TLDR
Findings suggest the human amygdala may be indispensable to recognize fear in facial expressions, but is not required to recognize personal identity from faces, and constrains the broad notion that the amygdala is involved in emotion.

Facial emotion recognition after bilateral amygdala damage: Differentially severe impairment of fear

Although the amygdala is widely believed to have a role in the recognition of emotion, a central issue concerns whether it is involved in the recognition of all emotions or whether it is more

A differential neural response in the human amygdala to fearful and happy facial expressions

TLDR
Direct in vivo evidence of a differential neural response in the human amygdala to facial expressions of fear and happiness is reported, providing direct evidence that the humangdala is engaged in processing the emotional salience of faces, with a specificity of response to fearful facial expressions.

The Amygdala and Development of the Social Brain

TLDR
The amygdala comprises part of an extended network of neural circuits that are critically involved in the processing of socially salient stimuli that allow us to develop social responses and to engage in social behaviors appropriate to the authors' species.

Abnormal Processing of Social Information from Faces in Autism

TLDR
It is suggested that amygdala dysfunction in autism might contribute to an impaired ability to link visual perception of socially relevant stimuli with retrieval of social knowledge and with elicitation of social behavior.

Neural responses to facial and vocal expressions of fear and disgust

  • M. PhillipsA. Young J. Gray
  • Psychology, Biology
    Proceedings of the Royal Society of London. Series B: Biological Sciences
  • 1998
TLDR
The findings support the differential localization of the neural substrates of fear and disgust and suggest a possible general role for the perception of emotional expressions for the superior temporal gyrus.

Dissociable neural responses to facial expressions of sadness and anger.

TLDR
Functional neuroimaging results provide evidence for dissociable, but interlocking, systems for the processing of distinct categories of negative facial expression.