Cited by 254Attention Deficit Hyperactivity DisorderNeural and Behavioral Psychology StudiesNeurotransmitter Receptor Influence on Behavior

The DOI matches its Crossref record; 45 of the 46 references it cites were found in a registry or an index.

Neural Substrates of Decision Making in Adults With Attention Deficit Hyperactivity Disorder

Abstract

OBJECTIVE: The characteristics of attention deficit hyperactivity disorder (ADHD) include abnormalities in reward responsivity that may interfere with decision making. The study examined reward responsivity in ADHD by comparing the neural correlates of decision making in adults with childhood-onset ADHD and in healthy adults. METHOD: The neural correlates of performance on a decision-making task and a control task were compared in 10 adults with ADHD and 12 age-matched healthy volunteers by using [(15)O]H(2)O positron emission tomography. The decision-making task tested the ability to weigh short-term rewards against long-term losses. The control task matched all components of the decision-making task except for the decision-making process and related contingency. RESULTS: The ventral and dorsolateral prefrontal cortex and the insula were activated during performance of the decision-making task in both the ADHD and healthy groups; however, activation in the ADHD group was less extended and did not involve other regions, such as anterior cingulate and hippocampus, that subserve emotion/memory processes. Direct comparison of data from the ADHD subjects and the healthy volunteers suggested that the healthy subjects engaged the hippocampal and insular regions more than did the ADHD subjects and that the ADHD subjects recruited the caudal part of the right anterior cingulate more than did the healthy subjects. CONCLUSIONS: The findings suggest that the neural circuits engaged during decision making differ in subjects with ADHD and healthy comparison subjects. This difference may explain observed deficits in motivated behaviors in ADHD. A better understanding of the nature of these deficits could ultimately be applied to refine treatment strategies for ADHD.

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Crossref · 10.1176/appi.ajp.160.6.1061

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Metadata

Authors
Ernst, M., Kimes, A. S., London, E. D., Matochik, J. A., Eldreth, D., Tata, S., Contoreggi, C., Leff, M., & Bolla, K.
Venue
American Journal of Psychiatry
Published
2003-06-01
Volume
160
Issue
6
Pages
1061-1070
ISSN
  • 0002-953X (ISSN-L)
  • 1535-7228
OpenAlex
W2151854266
Cited by
254
References
46
Citations by year
2026: 1 · 2025: 1 · 2024: 4 · 2023: 4 · 2022: 2 · 2021: 6 · 2020: 6 · 2019: 4 · 2018: 8 · 2017: 5 · 2016: 11 · 2015: 12 · 2014: 21 · 2013: 12 · 2012: 21
FWCI
10.42
Type
journal article
Language
en
Open access
closed
Locations
  • American Journal of Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institute on Drug Abuse (DA11426, R01DA011426)
  • National Center for Research Resources (RR0 2719, M01RR002719)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Attention Deficit Hyperactivity Disorder
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
attention deficit hyperactivity disorder, decision-making, reward sensitivity, neural correlates, ventral prefrontal cortex, dorsolateral prefrontal cortex, insula, anterior cingulate cortex, hippocampus, motivated behavior, adult ADHD
MeSH terms
Adult, Attention Deficit Disorder with Hyperactivity, Brain, Brain Mapping, Cerebral Cortex, Decision Making, Female, Frontal Lobe, Humans, Male, Middle Aged, Motivation, Regional Blood Flow, Reward, Task Performance and Analysis, Tomography, Emission-Computed, Prefrontal Cortex

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