Cited by 1,818Memory and Neural MechanismsNeuroscience and Neuropharmacology ResearchNeural and Behavioral Psychology Studies

The DOI matches its Crossref record; 172 of the 172 references it cites were found in a registry or an index.

The Emotional Brain, Fear, and the Amygdala

Open access
LeDoux, Joseph·2003·Cellular and Molecular Neurobiology

Abstract

1. Considerable progress has been made over the past 20 years in relating specific circuits of the brain to emotional functions. Much of this work has involved studies of Pavlovian or classical fear conditioning, a behavioral procedure that is used to couple meaningless environmental stimuli to emotional (defense) response networks. 2. The major conclusion from studies of fear conditioning is that the amygdala plays critical role in linking external stimuli to defense responses. 3. Before describing research on the role of the amygdala in fear conditioning, though, it will be helpful to briefly examine the historical events that preceded modern research on conditioned fear.

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Crossref · 10.1023/a:1025048802629

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172 of 172 references verified0 citation errors · 0 not checkable

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  • Association between a shock-predicting stimulus and shock forms in basolateral amygdala.

    “Briefly, the association between a stimulus predicting shock and the shock forms in basolateral regions of the amygdala.”

    From Learned helplessness at fifty: Insights from neuroscience. (2016) · cites this paper as LeDoux, 2003

  • Information passes from basolateral amygdala to central nucleus, which projects to regions controlling fear behaviors and physiological responses.

    “From there the information passes to the central nucleus of the amygdala, which in turns projects to the regions that control the behaviors and physiological responses that are the symptoms of fear (Davis, Rainnie, & Cassell, 1994; LeDoux, 2003; Maren & Quirk, 2004).”

    From Learned helplessness at fifty: Insights from neuroscience. (2016) · cites this paper as LeDoux, 2003

  • Projections from the amygdala and mPFC to the hypothalamus, PAG, locus ceruleus, raphe, and autonomic-related brainstem nuclei play major roles in organizing endocrine, autonomic, and behavioral responses to stressors and emotional stimuli.

    “The anatomical projections from the amygdala and mPFC to the hypothalamus, PAG, locus ceruleus, raphe, and autonomic-related brainstem nuclei play major roles in organizing the endocrine, autonomic, and behavioral responses to stressors and emotional stimuli (Figure 10) (Davis and Shi, 1999;LeDoux, 2003;O ¨ngu ¨r et al, 2003).”

    From Neurocircuitry of Mood Disorders (2010) · cites this paper as LeDoux, 2003

  • Efferent projections from the amygdala and medial prefrontal network converge on the hypothalamus, periaqueductal gray, nucleus basalis, locus ceruleus, dorsal raphe, and medullary vagal nuclei, and these projections organize neuroendocrine, autonomic, neurotransmitter, and behavioral responses to stress and emotional stimuli.

    “Parallel and convergent efferent projections from the amygdala and the medial prefrontal network to the hypothalamus, periaqueductal gray (PAG), nucleus basalis, locus ceruleus, dorsal raphe, and medullary vagal nuclei organize neuroendocrine, autonomic, neurotransmitter and behavioral responses to stressors and emotional stimuli”

    From Neurocircuitry of Mood Disorders (2010) · cites this paper as LeDoux, 2003

  • Amygdala stimulation of the locus ceruleus, lateral hypothalamus and PAG increases sympathetic autonomic arousal in rodents.

    “Amygdala stimulation of the locus ceruleus, lateral hypothalamus and PAG increases sympathetic autonomic arousal in rodents (Fig. 5) (LeDoux 2003; Gold and Chrousos 2002).”

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Metadata

Authors
LeDoux, J.
Affiliations
New York University (US)
Corresponding author
LeDoux, Joseph
Venue
Cellular and Molecular Neurobiology
Published
2003-10
Volume
23
Issue
4-5
Pages
727-738
ISSN
  • 0272-4340 (ISSN-L)
  • 1573-6830
OpenAlex
W1513763202
Cited by
1,818
References
172
Citations by year
2026: 60 · 2025: 85 · 2024: 80 · 2023: 73 · 2022: 73 · 2021: 119 · 2020: 88 · 2019: 125 · 2018: 83 · 2017: 87 · 2016: 114 · 2015: 95 · 2014: 77 · 2013: 85 · 2012: 96
FWCI
16.61
Type
journal article
Language
en
Open access
Locations
  • Cellular and Molecular Neurobiology (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
Keywords
amygdala, fear conditioning, classical conditioning, emotional brain, defense response, emotional circuits
MeSH terms
Amygdala, Animals, Conditioning, Psychological, Emotions, Fear, Humans, Limbic System, Models, Neurological, Neural Pathways, Sensation, Models, Animal

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