Cited by 851Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesNeural and Behavioral Psychology StudiesPsychosomatic Disorders and Their Treatments

The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.

Increased Amygdala and Insula Activation During Emotion Processing in Anxiety-Prone Subjects

Abstract

OBJECTIVE: Increased amygdala reactivity during processing of certain types of emotional stimuli (e.g., fear, anger) has been observed in patients with anxiety disorders such as social phobia and posttraumatic stress disorder (PTSD). It is uncertain whether this heightened amygdala reactivity is specific to treatment-seeking patients with anxiety disorders or is a general feature of individuals with increased anxiety-related temperamental traits. METHOD: Thirty-two physically healthy subjects 18-21 years old were recruited from a large pool of college students. Of these, 16 were chosen on the basis of scoring in the upper-15th percentile on a measure of trait anxiety (anxiety-prone group), and 16 were chosen on the basis of scoring in the normative range (40th-60th percentile). Subjects participated in functional magnetic resonance imaging (fMRI) during an emotion face assessment task that has been shown to reliably engage amygdala and associated limbic structures. RESULTS: Anxiety-prone subjects had significantly greater bilateral amygdala and insula activation to emotional faces than did the anxiety-normative comparison subjects. Higher scores on several measures assessing anxiety proneness (e.g., neuroticism, trait anxiety, and anxiety sensitivity) were associated with greater activation of the amygdala (predominantly left-sided) and the anterior insula (bilateral). CONCLUSIONS: Increased amygdala and insula reactivity to certain types of emotional processing is seen in young adults with increased anxiety-related temperamental traits. Therefore, this brain emotion-processing profile may be a functional endophenotype for proneness to (certain kinds of) anxiety disorders.

Overview

Integrity signals

Registry

Crossref · 10.1176/ajp.2007.164.2.318

Cites

25 of 25 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Citations

Cites

Show all 25 references

Research works printed but not linked: 50

  1. 10.1176/appi.ajp.157.5.669 · DOI · Paper page
  2. Alonso J, 2004, Acta Psychiatr Scand, 420, 38
  3. 10.1001/archpsyc.58.3.251 · DOI · Paper page
  4. Davis M., 1999, Neurobiology of Mental Illness, 463
  5. 10.1111/j.1749-6632.1997.tb48285.x · DOI
  6. 10.1523/JNEUROSCI.20-18-07059.2000 · DOI
  7. Cannistraro PA, 2003, Psychopharmacol Bull, 37, 8
  8. 10.1126/science.1103617 · DOI
  9. 10.1016/S1364-6613(98)01265-0 · DOI · Paper page
  10. 10.1523/JNEUROSCI.18-01-00411.1998 · DOI · Paper page
  11. 10.1001/archpsyc.59.11.1027 · DOI
  12. 10.1016/j.neulet.2004.02.070 · DOI
  13. 10.1016/j.biopsych.2005.08.012 · DOI · Paper page
  14. 10.1016/S0006-3223(00)00828-3 · DOI · Paper page
  15. 10.1001/archpsyc.58.11.1057 · DOI · Paper page
  16. 10.1016/S0006-3223(03)00548-1 · DOI
  17. 10.1126/science.1083703 · DOI · Paper page
  18. 10.1016/S0887-6185(01)00060-3 · DOI
  19. 10.1001/archpsyc.1989.01810040051008 · DOI · Paper page
  20. 10.1192/bjp.181.4.306 · DOI
  21. 10.1001/archpsyc.59.3.242 · DOI · Paper page
  22. 10.1016/0005-7967(86)90143-9 · DOI · Paper page
  23. 10.1037/0021-843X.108.3.532 · DOI
  24. 10.1016/j.janxdis.2003.11.001 · DOI
  25. 10.1016/S0165-0173(96)00011-2 · DOI · Paper page
  26. 10.1016/j.neuroimage.2003.12.013 · DOI · Paper page
  27. 10.1016/S0896-6273(00)80476-6 · DOI · Paper page
  28. 10.1006/nimg.2001.0811 · DOI
  29. 10.1001/archpsyc.62.3.282 · DOI · Paper page
  30. 10.1152/jn.1995.74.3.1192 · DOI
  31. 10.1038/71152 · DOI
  32. 10.1038/nn1538 · DOI
  33. 10.1016/j.neuroimage.2005.03.047 · DOI · Paper page
  34. Spielberger CD, 1983, Calif
  35. First MB, 1997, Clinician Version (SCID-I). Arlington, Va
  36. Costa PT, 1992, Fla, Psychological Assessment Resources
  37. 10.1017/S095457940000016X · DOI
  38. 10.15288/jsa.1995.56.423 · DOI · Paper page
  39. 10.1006/cbmr.1996.0014 · DOI · Paper page
  40. 10.1006/nimg.1995.1018 · DOI
  41. 10.1006/nimg.1997.0278 · DOI
  42. 10.1002/1097-0193(200007)10:3<120::AID-HBM30>3.0.CO;2-8 · DOI
  43. 10.1007/s00213-005-2215-5 · DOI · Paper page
  44. 10.1016/j.biopsych.2005.02.031 · DOI
  45. 10.1016/j.biopsych.2004.09.024 · DOI
  46. 10.1016/j.neuroimage.2004.11.043 · DOI
  47. 10.1093/bmb/65.1.35 · DOI
  48. 10.1016/j.neuroimage.2004.10.013 · DOI · Paper page
  49. 10.1038/nn1366 · DOI
  50. 10.1073/pnas.0504136102 · DOI · Paper page

Cited by

Sorted by citations

Metadata

Authors
Stein, M. B., Simmons, A. N., Feinstein, J. S., & Paulus, M. P.
Affiliations
University of California San Diego (US)
Venue
American Journal of Psychiatry
Published
2007-02
Volume
164
Issue
2
Pages
318-327
ISSN
  • 0002-953X (ISSN-L)
  • 1535-7228
OpenAlex
W2137811349
Cited by
851
References
25
Citations by year
2026: 7 · 2025: 26 · 2024: 41 · 2023: 33 · 2022: 44 · 2021: 46 · 2020: 24 · 2019: 49 · 2018: 43 · 2017: 60 · 2016: 47 · 2015: 66 · 2014: 43 · 2013: 62 · 2012: 47
FWCI
66.96
Type
journal article
Language
en
Open access
closed
Locations
  • American Journal of Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institute of Mental Health (MH-64122, MH 65413, K24MH064122, R01MH065413)
Topics
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
  • Health Sciences › Medicine › Psychiatry and Mental health › Psychosomatic Disorders and Their Treatments
Keywords
amygdala activation, anterior insula, emotional processing, anxiety proneness, trait anxiety, neuroticism, anxiety sensitivity, emotional face processing, endophenotypes, anxiety disorders, young adults
MeSH terms
Adolescent, Adult, Amygdala, Anger, Anxiety Disorders, Cerebral Cortex, Disease Susceptibility, Emotions, Facial Expression, Fear, Female, Humans, Functional Laterality, Magnetic Resonance Imaging, Male, Oxygen, Phobic Disorders, Psychiatric Status Rating Scales, Social Perception, Stress Disorders, Post-Traumatic, Visual Perception, Diagnostic and Statistical Manual of Mental Disorders

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review