Evidence map›Paper›PMID 24976870›Full record

ArticleJournal of neurodevelopmental disorders2014

Neural synchrony examined with magnetoencephalography (MEG) during eye gaze processing in autism spectrum disorders: preliminary findings.

Renée Lajiness-O'Neill, Annette E Richard, John E Moran, Amy Olszewski, Lesley Pawluk, Daniel Jacobson, Alfred Mansour, Kelly Vogt, Laszlo A Erdodi, Aimee M Moore and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of neurodevelopmental disorders, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

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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

11 authors at 4 institutions in 1 country.

Renée Lajiness-O'NeillEastern Michigan University, Ypsilanti, MI, USA ; Department of Psychiatry, Neuropsychology Section, University of Michigan Health Systems, Ann Arbor, MI, USA ; Henry Ford Hospital, Detroit, MI, USA.
Annette E RichardEastern Michigan University, Ypsilanti, MI, USA.
John E MoranHenry Ford Hospital, Detroit, MI, USA.
Amy OlszewskiEastern Michigan University, Ypsilanti, MI, USA ; Department of Psychiatry, SUNY Upstate Medical University, Syracuse, NY, USA.
Lesley PawlukEastern Michigan University, Ypsilanti, MI, USA ; Henry Ford Hospital, Detroit, MI, USA.
Daniel JacobsonUnited States Air Force, USMS, Biloxi, MS, USA.
Alfred MansourEastern Michigan University, Ypsilanti, MI, USA.
Kelly VogtEastern Michigan University, Ypsilanti, MI, USA.
Laszlo A ErdodiDartmouth, Department of Psychiatry, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.
Aimee M MooreEastern Michigan University, Ypsilanti, MI, USA.
Susan M BowyerHenry Ford Hospital, Detroit, MI, USA ; Wayne State University, Detroit, MI, USA ; Oakland University, Rochester, MI, USA.
Eastern Michigan University · USHenry Ford Hospital · USDartmouth College · USUnited States Air Force · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGaze processing deficits are a seminal, early, and enduring behavioral deficit in autism spectrum disorder (ASD); however, a comprehensive characterization of the neural processes mediating abnormal gaze processing in ASD has yet to be conducted.

methodsThis study investigated whole-brain patterns of neural synchrony during passive viewing of direct and averted eye gaze in ASD adolescents and young adults (M Age  = 16.6) compared to neurotypicals (NT) (M Age  = 17.5) while undergoing magnetoencephalography. Coherence between each pair of 54 brain regions within each of three frequency bands (low frequency (0 to 15 Hz), beta (15 to 30 Hz), and low gamma (30 to 45 Hz)) was calculated.

resultsSignificantly higher coherence and synchronization in posterior brain regions (temporo-parietal-occipital) across all frequencies was evident in ASD, particularly within the low 0 to 15 Hz frequency range. Higher coherence in fronto-temporo-parietal regions was noted in NT. A significantly higher number of low frequency cross-hemispheric synchronous connections and a near absence of right intra-hemispheric coherence in the beta frequency band were noted in ASD. Significantly higher low frequency coherent activity in bilateral temporo-parieto-occipital cortical regions and higher gamma band coherence in right temporo-parieto-occipital brain regions during averted gaze was related to more severe symptomology as reported on the Autism Diagnostic Interview-Revised (ADI-R).

conclusionsThe preliminary results suggest a pattern of aberrant connectivity that includes higher low frequency synchronization in posterior cortical regions, lack of long-range right hemispheric beta and gamma coherence, and decreased coherence in fronto-temporo-parietal regions necessary for orienting to shifts in eye gaze in ASD; a critical behavior essential for social communication.

Indexed as

Autism spectrum disorderCoherenceEye gazeMagnetoencephalographyNeural synchronySocial cognition

Identifiers

PMID24976870
PMCPMC4072845
OpenAlexW2170946270

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.