Task-Evoked Neural Activity During Reward Anticipation and Inhibitory Control in Preadolescent Binge Eating Disorder.
Behavioral features of binge eating disorder (BED) suggest abnormalities in reward and inhibitory control. Studies of adult populations suggest functional abnormalities in reward and inhibitory control networks. Despite behavioral markers often developing in children, the neurobiology of pediatric B...
| Publicado en: | Journal of Adolescent Health Vol. 74; no. 5; pp. 958 - 964 |
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| Autores principales: | , , , , |
| Formato: | research Journal Article |
| Publicado: |
Elsevier B.V.
May2024
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=176439595&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 176439595 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 1054139X ILK jtl: Journal of Adolescent Health issn: 1054139X maglogo: N pubinfo: dt: May2024 vid: 74 iid: 5 pid: 467 pub: Elsevier B.V. place: New York, New York artinfo: ui: 176439595 176439595 176439595 10.1016/j.jadohealth.2023.12.021 176439595 ppf: 958 ppct: 6 formats: tig: atl: Task-Evoked Neural Activity During Reward Anticipation and Inhibitory Control in Preadolescent Binge Eating Disorder. aug: au: Murray, Stuart B. Zhang, Ru Duval, Christina J. Nagata, Jason M. Jann, Kay affil: Department of Psychiatry & Behavioral Sciences, Keck School of Medicine of USC, University of Southern California, Los Angeles, California sug: subj: Binge Eating Disorder Physiopathology Reward Task Performance and Analysis Evaluation Control (Psychology) Brain Physiology Human Child Binge Eating Disorder Symptoms Oxygen Blood Magnetic Resonance Imaging Methods Motivation Prefrontal Cortex Physiology Basal Ganglia Physiology Dorsolateral Prefrontal Cortex Physiology Limbic System Physiology Mental Processes Child: 6-12 years ab: Behavioral features of binge eating disorder (BED) suggest abnormalities in reward and inhibitory control. Studies of adult populations suggest functional abnormalities in reward and inhibitory control networks. Despite behavioral markers often developing in children, the neurobiology of pediatric BED remains unstudied. Fifty eight preadolescent children (aged 9–10 years) with BED and 68 age, body mass index and developmentally matched control children were extracted from the 3.0 baseline (Year 0) release of the Adolescent Brain Cognitive Development Study. We investigated task-evoked blood-oxygen-level-dependent response during functional magnetic resonance imaging, as participants completed the monetary incentive delay task and the stop signal task. We indexed group differences in regions of interest in the reward (orbitofrontal cortex, nucleus accumbens) and inhibitory control (dorsolateral prefrontal cortex, anterior cingulate cortex). No significant group differences emerged during tasks of inhibitory control among children with BED and children without BED. Similarly, no significant group differences emerged during the anticipation or receipt of reward among children with BED and children without BED. Preadolescent children with BED do not demonstrate abnormal neural activity in prominent nodes of reward or inhibitory control circuitry during tasks of inhibitory control, reward anticipation, and reward receipt, relative to children without BED who also had a similar body mass index. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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