Evidence map›Paper›PMID 31821643›Full record

ArticleThe European journal of neuroscience2020

Increased mirror overflow movements in ADHD are associated with altered EEG alpha/beta band desynchronization.

Danielle McAuliffe, Kathryn Hirabayashi, Jack H Adamek, Yu Luo, Deana Crocetti, Ajay S Pillai, Yi Zhao, Nathan E Crone, Stewart H Mostofsky, Joshua B Ewen

Open access · greenAbstract read
In one paragraph

Article in The European journal of neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Event-related brain oscillations in attention-deficit/hyperactivity disorder (ADHD): A systematic review and meta-analysis.International journal of psychophysiology : official journal of the International Organization of Psychophysiology · 2022
    Pooled it
  3. Article
  4. Article
  5. Article
  6. Sex Effects on Mirror Overflow during Finger Tapping in Children with ADHD.Journal of the International Neuropsychological Society : JINS · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Beyond tics: movement disorders in patients with Tourette syndrome.Journal of neural transmission (Vienna, Austria : 1996) · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 2 countries.

Danielle McAuliffeKennedy Krieger Institute, Baltimore, MD, USA.
Kathryn HirabayashiKennedy Krieger Institute, Baltimore, MD, USA.
Jack H AdamekKennedy Krieger Institute, Baltimore, MD, USA.
Yu LuoKennedy Krieger Institute, Baltimore, MD, USA.
Deana CrocettiKennedy Krieger Institute, Baltimore, MD, USA.
Ajay S PillaiKennedy Krieger Institute, Baltimore, MD, USA.
Yi ZhaoJohns Hopkins University, Baltimore, MD, USA.
Nathan E CroneJohns Hopkins University, Baltimore, MD, USA.
Stewart H MostofskyKennedy Krieger Institute, Baltimore, MD, USA.
Joshua B EwenKennedy Krieger Institute, Baltimore, MD, USA.ORCID 0000-0002-9203-9564
Kennedy Krieger Institute · USJohns Hopkins University · US

Funding

Neurology of Deficient Response Control in ADHDR01MH085328 · NIMH · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI MOSTOFSKY, STEWART H · 2009 to 2019
$7.3M
Anomalous Motor Physiology In ADHDR01MH078160 · NIMH · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI MOSTOFSKY, STEWART H · 2006 to 2024
$5.8M
NIMH NIH HHS R01 MH078160NIMH NIH HHS R01 MH085328
6 · The paper itself

Abstract

Children with ADHD show developmentally abnormal levels of mirror overflow-unintentional movements occurring symmetrically opposite of intentional movements. Because mirror overflow correlates with ADHD behavioral symptoms, the study of disinhibition in motor control may shed light on physiologic mechanisms underlying impaired behavioral/cognitive control. This is a case-controlled study of EEG recording from 25 children with ADHD and 25 typically developing (TD) controls performing unilateral sequential finger tapping, with overflow movements measured using electronic goniometers. Consistent with previously published findings, children with ADHD showed increased mirror overflow as compared with TD peers. EEG findings revealed less lateralized alpha modulation (event-related desynchronization; ERD) and decreased magnitude of beta ERD in ADHD; both alpha and beta ERD reflect cortical activation. Moderation analysis revealed a significant association between beta ERD and overflow, independent of diagnosis; and an equivocal (p = .08) effect of diagnosis on the relationship between alpha ERD and overflow, with a significant effect in children with ADHD but not TD children. These results suggest two mechanisms involved with mirror overflow: one reflected in beta ipsilateral to the intentional movement and relevant to both children with ADHD and controls, and the other seemingly more specific to ADHD (alpha, contralateral to movement).

Indexed as

Attention Deficit Disorder with HyperactivityMotor CortexCase-Control StudiesChildElectroencephalographyHumansMovementEEGmoderation analysismotor controlsensory-motor rhythm

Identifiers

PMID31821643
PMCPMC7167373
OpenAlexW2995754100

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.