Cited by 49Obsessive-Compulsive Spectrum DisordersFunctional Brain Connectivity StudiesNeural and Behavioral Psychology Studies

Abnormal striatal resting-state functional connectivity in adolescents with obsessive–compulsive disorder

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Bernstein, Gail A., Mueller, Bryon A., Schreiner, Melinda Westlund, Campbell, Sarah M., Regan, Emily K., Nelson, Peter M., Houri, Alaa K., Lee, Susanne S. +4 more·2016·Psychiatry Research: Neuroimaging

Abstract

Neuroimaging research has implicated abnormalities in cortico-striatal-thalamic-cortical (CSTC) circuitry in pediatric obsessive-compulsive disorder (OCD). In this study, resting-state functional magnetic resonance imaging (R-fMRI) was used to investigate functional connectivity in the CSTC circuitry in adolescents with OCD. Imaging was obtained with the Human Connectome Project (HCP) scanner using newly developed pulse sequences which allow for higher spatial and temporal resolution. Fifteen adolescents with OCD and 13 age- and gender-matched healthy controls (ages 12-19) underwent R-fMRI on the 3T HCP scanner. Twenty-four minutes of resting-state scans (two consecutive 12-min scans) were acquired. We investigated functional connectivity of the striatum using a seed-based, whole brain approach with anatomically-defined seeds placed in the bilateral caudate, putamen, and nucleus accumbens. Adolescents with OCD compared with controls exhibited significantly lower functional connectivity between the left putamen and a single cluster of right-sided cortical areas including parts of the orbitofrontal cortex, inferior frontal gyrus, insula, and operculum. Preliminary findings suggest that impaired striatal connectivity in adolescents with OCD in part falls within the predicted CSTC network, and also involves impaired connections between a key CSTC network region (i.e., putamen) and key regions in the salience network (i.e., insula/operculum). The relevance of impaired putamen-insula/operculum connectivity in OCD is discussed.

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Authors
Bernstein, G. A., Mueller, B. A., Schreiner, M. W., Campbell, S. M., Regan, E. K., Nelson, P. M., Houri, A. K., Lee, S. S., Zagoloff, A. D., Lim, K. O., Yacoub, E. S., & Cullen, K. R.
Affiliations
University of Minnesota (US)
Corresponding author
Bernstein, Gail A.
Venue
Psychiatry Research: Neuroimaging
Publisher
Elsevier BV
Published
2016-01
Volume
247
Pages
49-56
ISSN
0925-4927 (ISSN-L)
OpenAlex
W2176956094
Cited by
49
References
60
Citations by year
2026: 1 · 2025: 5 · 2024: 4 · 2023: 1 · 2022: 6 · 2021: 6 · 2020: 5 · 2019: 4 · 2018: 7 · 2017: 6 · 2016: 4
FWCI
7.03
Type
journal article
Language
en
Open access
Locations
  • Psychiatry Research Neuroimaging (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • University of Minnesota Academic Health Center Seed Grant
  • National Institutes of Health (R21MH101395)
  • Human Connectome Project (1U54MH091657, 1P30NS076408, P41EB015894)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Obsessive-Compulsive Spectrum Disorders
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Functional Brain Connectivity Studies
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
Keywords
pediatric obsessive-compulsive disorder, putamen, caudate nucleus, nucleus accumbens, salience network, insula, operculum, orbitofrontal cortex, adolescents, resting-state functional connectivity
MeSH terms
Adolescent, Brain, Brain Mapping, Cerebral Cortex, Child, Corpus Striatum, Female, Humans, Magnetic Resonance Imaging, Male, Neural Pathways, Nucleus Accumbens, Obsessive-Compulsive Disorder, Putamen, Signal Processing, Computer-Assisted, Thalamus, Case-Control Studies, Prefrontal Cortex, Young Adult

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