Evidence map›Paper›PMID 25910852›Full record

ArticleClinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology2016

Spectral and source structural development of mu and alpha rhythms from infancy through adulthood.

Samuel G Thorpe, Erin N Cannon, Nathan A Fox

Registry-linked trialAbstract read
In one paragraph

Article in Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03307317 (Mirror Neuron Network Dysfunction as an Early Biomarker of Neurodevelopmental Disorder), which is not on this map. Cited by 51 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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.

NCT03307317 recruitingnot on this mapstarted 2018, after this paper: background citation

Mirror Neuron Network Dysfunction as an Early Biomarker of Neurodevelopmental Disorder

TypeobservationalSponsorEunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)Ran2018 to 2031Enrolled200ConditionsDevelopmental Delay
3 · Its place in the literature

Who cites it

51 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Transcutaneous Auricular Vagus Nerve Stimulation Facilitates Cortical Arousal and Alertness.International journal of environmental research and public health · 2023
    Trial
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  19. Investigation of brain mechanisms underlying upper limb function in bilateral cerebral palsy using EEG.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2023
    Article
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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

3 authors.

Samuel G ThorpeUniversity of Maryland Child Development Laboratory, 3304 Benjamin Building, College Park, MD, USA. Electronic address: sthorpe1@umd.edu.
Erin N CannonUniversity of Maryland Child Development Laboratory, 3304 Benjamin Building, College Park, MD, USA. Electronic address: ecannon@umd.edu.
Nathan A FoxUniversity of Maryland Child Development Laboratory, 3304 Benjamin Building, College Park, MD, USA. Electronic address: fox@umd.edu.

Funding

Project IV: Investigating the Mirror Neuron System in austism spectrum disorderP01HD064653 · NICHD · UNIV OF MARYLAND, COLLEGE PARK · PI TAGER-FLUSBERG, HELEN · 2010 to 2020
$11.9M
NICHD NIH HHS P01 HD064653
6 · The paper itself

Abstract

objectiveTo assess the developmental trajectory of spectral, topographic, and source structural properties of functional mu desynchronization (characterized during voluntary reaching/grasping movement), and investigate its spectral/topographic relation to spontaneous EEG in the developing alpha band.

methodsEvent related desynchronization (ERD) and power spectral density spectra/topography are analyzed in 12 month-old infants, 4 year-old children, and adults. Age-matched head models derived from structural MRI are used to obtain current density reconstructions of mu desynchronization across the cortical surface.

resultsInfant/child EEG contains spectral peaks evident in both the upper and lower developing alpha band, and spectral/topographic properties of functionally identified mu rhythm strongly reflect those of upper alpha in all subject groups. Source reconstructions show distributed frontoparietal patterns of cortical mu desynchronization concentrated in specific central and parietal regions which are consistent across age groups.

conclusionsPeak frequencies of mu desynchronization and spontaneous alpha band EEG increase with age, and characteristic mu topography/source-structure is evident in development at least as early as 12 months. SIGNIFICANCE: Results provide evidence for a cortically distributed functional mu network, with spontaneous activity measurable in the upper alpha band throughout development.

Indexed as

AdolescentAge FactorsAlpha RhythmChild, PreschoolElectroencephalographyFemaleHumansInfantMaleMotor CortexMovementPhotic StimulationPsychomotor PerformanceYoung AdultEEGMotor developmentMu rhythm

Identifiers

PMID25910852
PMCPMC4818120

What OpenQuestion holds

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Registered trials

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.