Cited by 1,138Face Recognition and PerceptionMemory and Neural MechanismsNeural and Behavioral Psychology Studies

Fear and the human amygdala

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Adolphs, R, Tranel, D, Damasio, H, Damasio, AR·1995·The Journal of Neuroscience

Abstract

We have previously reported that bilateral amygdala damage in humans compromises the recognition of fear in facial expressions while leaving intact recognition of face identity (Adolphs et al., 1994). The present study aims at examining questions motivated by this finding. We addressed the possibility that unilateral amygdala damage might be sufficient to impair recognition of emotional expressions. We also obtained further data on our subject with bilateral amygdala damage, in order to elucidate possible mechanisms that could account for the impaired recognition of expressions of fear. The results show that bilateral, but not unilateral, damage to the human amygdala impairs the processing of fearful facial expressions. This impairment appears to result from an insensitivity to the intensity of fear expressed by faces. We also confirmed a double dissociation between the recognition of facial expressions of fear, and the recognition of identity of a face: these two processes can be impaired independently, lending support to the idea that they are subserved in part by anatomically separate neural systems. Based on our data, and on what is known about the amygdala's connectivity, we propose that the amygdala is required to link visual representations of facial expressions, on the one hand, with representations that constitute the concept of fear, on the other. Preliminary data suggest the amygdala's role extends to both recognition and recall of fearful facial expressions.

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Crossref · 10.1523/jneurosci.15-09-05879.1995

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68 of 68 references verified0 citation errors · 0 not checkable

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  • Human amygdala lesions are related to difficulties in perceiving both fearful and happy faces.

    “Similarly, human amygdala lesions are related to difficulties in perceiving both fearful (Adolphs et al. 1995) and happy faces (Kipps et al. 2007).”
  • The amygdala is implicated in processing fear and threat, as well as in anticipation and experience of monetary loss.

    “an idea motivated by a large literature implicating this brain structure in processing fear and threat (9), as well as in anticipation and experience of monetary loss (10).”

    From Amygdala damage eliminates monetary loss aversion (2010) · cites this paper as [9]

  • The amygdala and regions of the ventral prefrontal cortex (vPFC) are key substrates underlying how the brain processes and responds to signals of danger.

    “Considerable research drawing on cross-species models delineates the amygdala, located in the medial temporal lobe, and regions of the ventral prefrontal cortex (vPFC), as key substrates underlying how the brain processes and responds to signals of danger in one's surroundings (Adolphs et al., 1995).”

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Authors
Adolphs, R., Tranel, D., Damasio, H., & Damasio, A.
Affiliations
University of Iowa (US)
Venue
The Journal of Neuroscience
Published
1995-09-01
Volume
15
Issue
9
Pages
5879-5891
ISSN
  • 0270-6474 (ISSN-L)
  • 1529-2401
OpenAlex
W2116372303
Cited by
1,138
References
68
Citations by year
2026: 7 · 2025: 18 · 2024: 24 · 2023: 32 · 2022: 23 · 2021: 32 · 2020: 27 · 2019: 32 · 2018: 24 · 2017: 34 · 2016: 33 · 2015: 35 · 2014: 49 · 2013: 45 · 2012: 65
FWCI
15.42
Type
journal article
Language
en
Open access
Locations
  • Journal of Neuroscience (publishedVersion, cc-by-nc-sa)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • CaltechAUTHORS (California Institute of Technology) (submittedVersion)
Funders
  • Life Sciences Research Foundation
  • National Institute of Neurological Disorders and Stroke (NS-19632)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Face Recognition and Perception
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
Keywords
amygdala, fear recognition, facial expressions, face identification, double dissociation, amygdala connectivity, concept of fear
MeSH terms
Amygdala, Art, Brain Damage, Chronic, Brain Diseases, Emotions, Face, Facial Expression, Fear, Humans, Magnetic Resonance Imaging, Neuropsychological Tests, Pattern Recognition, Visual, Social Behavior

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