Cited by 147Autism Spectrum Disorder ResearchGenetics and Neurodevelopmental DisordersChild and Adolescent Psychosocial and Emotional Development

Association Between Amygdala Volume and Anxiety Level: Magnetic Resonance Imaging (MRI) Study in Autistic Children

Juranek, Jenifer, Filipek, Pauline A., Berenji, Gholam R., Modahl, Charlotte, Osann, Kathryn, Spence, M. Anne·2006·Journal of Child Neurology

Abstract

Our objective was to evaluate brain-behavior relationships between amygdala volume and anxious/depressed scores on the Child Behavior Checklist in a well-characterized population of autistic children. Volumes for the amygdala, hippocampus, and whole brain were obtained from three-dimensional magnetic resonance images (MRIs) captured from 42 children who met the criteria for autistic disorder. Anxious/depressed symptoms were assessed in these children by the Anxious/Depressed subscale of the Child Behavior Checklist. To investigate the association between anxious/depressed scores on the Child Behavior Checklist and amygdala volume, data were analyzed using linear regression methods with Pearson correlation coefficients. A multivariate model was used to adjust for potential covariates associated with amygdala volume, including age at MRI and total brain size. We found that anxious/depressed symptoms were significantly correlated with increased total amygdala volume (r = .386, P = .012) and right amygdala volume (r = .469, P = .002). The correlation between anxious/depressed symptoms and left amygdala volume did not reach statistical significance (r = .249, P = .112). Child Behavior Checklist anxious/depressed scores were found to be a significant predictor of amygdala total (P = .014) and right amygdala (P = .002) volumes. In conclusion, we have identified a significant brain-behavior relationship between amygdala volume and anxious/depressed scores on the Child Behavior Checkl…

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Registry

Crossref · 10.1177/7010.2006.00237

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  • Aspects of neurobiological differences in brain networks responsible for emotional processing have been associated with anxiety symptom severity.

    “and aspects of these differences have been associated with anxiety symptom severity [69,70].”
  • Total and right amygdala volumes have been positively associated with scores on the anxiety subscale of the Child Behavior Checklist in a sample of children with autism spectrum disorder.

    “For example, total and right amygdala volumes have been positively associated with scores on the anxiety subscale of the Child Behavior Checklist [69] in a sample of children with ASD.”

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Authors
Juranek, J., Filipek, P. A., Berenji, G. R., Modahl, C., Osann, K., & Spence, M. A.
Affiliations
University of California, Irvine (US)
Corresponding author
Juranek, Jenifer
Venue
Journal of Child Neurology
Published
2006-12
Volume
21
Issue
12
Pages
1051-1058
ISSN
  • 0883-0738 (ISSN-L)
  • 1708-8283
OpenAlex
W2035245686
Cited by
147
References
28
Citations by year
2026: 2 · 2025: 2 · 2024: 17 · 2023: 4 · 2022: 8 · 2021: 15 · 2020: 6 · 2019: 6 · 2018: 3 · 2017: 6 · 2016: 8 · 2015: 11 · 2014: 8 · 2013: 8 · 2012: 12
FWCI
2.43
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Child Neurology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Neurodevelopmental Disorders
  • Social Sciences › Psychology › Clinical Psychology › Child and Adolescent Psychosocial and Emotional Development
Keywords
amygdala volume, autism spectrum disorder, anxiety, depression, Child Behavior Checklist, brain-behavior relationship, hippocampus, psychiatric comorbidity, children with autism
MeSH terms
Adolescent, Amygdala, Anxiety Disorders, Autistic Disorder, Child, Child, Preschool, Depressive Disorder, Female, Humans, Hypertrophy, Functional Laterality, Magnetic Resonance Imaging, Male, Neuropsychological Tests, Predictive Value of Tests, Statistics as Topic, Comorbidity

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