Cited by 146Neural and Behavioral Psychology StudiesBipolar Disorder and TreatmentAttention Deficit Hyperactivity Disorder

Neural correlates of response inhibition in pediatric bipolar disorder and attention deficit hyperactivity disorder

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Passarotti, Alessandra M., Sweeney, John A., Pavuluri, Mani N.·2010·Psychiatry Research: Neuroimaging

Abstract

Impulsivity, inattention and poor behavioral inhibition are common deficits in pediatric bipolar disorder (PBD) and attention deficit hyperactivity disorder (ADHD). This study aimed to identify similarities and differences in the neural substrate of response inhibition deficits that are associated with these disorders. A functional magnetic resonance imaging (fMRI) study was conducted on 15 unmedicated PBD patients (Type I, manic/mixed), 11 unmedicated ADHD patients, and 15 healthy controls (HC) (mean age = 13.5 years; S.D. = 3.5). A response inhibition task examined the ability to inhibit a motor response to a target when a stop cue appeared shortly after. The PBD and ADHD groups did not differ on behavioral performance, although both groups were less accurate than the HC group. fMRI findings showed that for trials requiring response inhibition, the ADHD group, relative to the PBD and HC groups, demonstrated reduced activation in both ventrolateral (VLPFC) and dorsolateral (DLPFC) prefrontal cortex, and increased bilateral caudate activation compared with HC. The PBD group, relative to HC, showed decreased activation in the left VLPFC, at the junction of the inferior and middle frontal gyri, and in the right anterior cingulate cortex (ACC). Prefrontal dysfunction was observed in both the ADHD and PBD groups relative to HC, although it was more extensive and accompanied by subcortical overactivity in ADHD.

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Crossref · 10.1016/j.pscychresns.2009.07.002

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  1. DuPaul GJ Power TJ Anastopulous AD Reid R ADHD Rating Scale 1998 IV Guilford Press New York

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Authors
Passarotti, A. M., Sweeney, J. A., & Pavuluri, M. N.
Affiliations
University of Illinois Chicago (US)
Corresponding author
Passarotti, Alessandra M.
Venue
Psychiatry Research: Neuroimaging
Publisher
Elsevier BV
Published
2010-01
Volume
181
Issue
1
Pages
36-43
ISSN
0925-4927 (ISSN-L)
OpenAlex
W1964318427
Cited by
146
References
68
Citations by year
2026: 2 · 2025: 6 · 2024: 6 · 2023: 6 · 2022: 3 · 2021: 4 · 2020: 7 · 2019: 3 · 2018: 11 · 2017: 5 · 2016: 9 · 2015: 9 · 2014: 17 · 2013: 17 · 2012: 19
FWCI
6.61
Type
journal article
Language
en
Update notices
erratum (2014-06-30)
Open access
Locations
  • Psychiatry Research Neuroimaging (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Dana Foundation
  • National Alliance for Research on Schizophrenia and Depression
  • National Institutes of Health
  • University of Illinois at Urbana-Champaign
  • National Center for Research Resources (K23RR018638, K23 RR 18638-01)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
  • Health Sciences › Medicine › Psychiatry and Mental health › Bipolar Disorder and Treatment
  • Health Sciences › Medicine › Psychiatry and Mental health › Attention Deficit Hyperactivity Disorder
Keywords
response inhibition, pediatric bipolar disorder, attention deficit hyperactivity disorder, impulsivity, behavioral inhibition, prefrontal cortex, ventrolateral prefrontal cortex, dorsolateral prefrontal cortex, caudate nucleus, anterior cingulate cortex, neural correlates, stop-signal task
MeSH terms
Adolescent, Analysis of Variance, Attention Deficit Disorder with Hyperactivity, Bipolar Disorder, Brain, Brain Mapping, Female, Humans, Impulsive Behavior, Magnetic Resonance Imaging, Male, Neuropsychological Tests, Reaction Time

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