Evidence map›Paper›PMID 35973361›Full record

SynthesisDevelopmental cognitive neuroscience2022

The development of peak alpha frequency from infancy to adolescence and its role in visual temporal processing: A meta-analysis.

Julie Freschl, Lina Al Azizi, Lilyann Balboa, Zsuzsa Kaldy, Erik Blaser

Abstract readMeta-AnalysisReview
In one paragraph

Synthesis in Developmental cognitive neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
–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.

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

34 citing papers in PubMed.

  1. Trial
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  8. Alpha oscillations are dysrhythmic in Fragile X syndrome.bioRxiv : the preprint server for biology · 2026
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  12. Review
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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

5 authors.

Julie FreschlUniversity of Massachusetts Boston, Boston, MA, USA; Smith-Kettlewell Eye Research Institute, San Francisco, CA, USA. Electronic address: jfreschl@ski.org.
Lina Al AziziUniversity of Massachusetts Boston, Boston, MA, USA.
Lilyann BalboaUniversity of Massachusetts Boston, Boston, MA, USA.
Zsuzsa KaldyUniversity of Massachusetts Boston, Boston, MA, USA.
Erik BlaserUniversity of Massachusetts Boston, Boston, MA, USA.

Funding

Postdoctoral Training in Vision ResearchT32EY025201 · NEI · SMITH-KETTLEWELL EYE RESEARCH INSTITUTE · PI Preeti Verghese · 2016 to 2026
$1.2M
The development of the temporal organization of perception in Autism Spectrum DisorderR21MH117787 · NIMH · UNIVERSITY OF MASSACHUSETTS BOSTON · PI KALDY, ZSUZSANNA, MELCHER, DAVID P · 2018 to 2019
$419k
NEI NIH HHS T32 EY025201NIMH NIH HHS R21 MH117787
6 · The paper itself

Abstract

While it has been shown that alpha frequency increases over development (Stroganova et al., 1999), a precise trajectory has not yet been specified, making it challenging to constrain theories linking alpha rhythms to perceptual development. We conducted a comprehensive review of studies measuring resting-state occipital peak alpha frequency (PAF, the frequency exhibiting maximum power) from birth to 18 years of age. From 889 potentially relevant studies, we identified 40 reporting PAF (109 samples; 3882 subjects). A nonlinear regression revealed that PAF increases quickly in early childhood (from 6.1 Hz at 6 months to 8.4 Hz at 5 years) and levels off in adolescence (9.7 Hz at 13 years), with an asymptote at 10.1 Hz. We found no effect of resting state procedure (eyes-open versus eyes-closed) or biological sex. PAF has been implicated as a clock on visual temporal processing, with faster frequencies associated with higher visual temporal resolution. Psychophysical studies have shown that temporal resolution reaches adult levels by 5 years of age (Freschl et al., 2019, 2020). The fact that PAF reaches the adult range of 8-12 Hz by that age strengthens the link between PAF and temporal resolution.

Indexed as

Time PerceptionAdolescentAdultAlpha RhythmChild, PreschoolElectroencephalographyHumansInfantSensationVisual PerceptionAlpha rhythmChildrenDevelopmentPeak alpha frequencyVisual temporal processing

Identifiers

PMID35973361
PMCPMC9399966

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.