Evidence map›Paper›PMID 30718487›Full record

ArticleTranslational psychiatry2019

Functional EEG connectivity in infants associates with later restricted and repetitive behaviours in autism; a replication study.

Rianne Haartsen, Emily J H Jones, Elena V Orekhova, Tony Charman, Mark H Johnson, BASIS team

Abstract read
In one paragraph

Article in Translational psychiatry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing 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.

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

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

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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

6 authors.

Rianne HaartsenCentre for Brain and Cognitive Development, Birkbeck College, University of London, London, WC1E 7HX, United Kingdom. rhaart01@mail.bbk.ac.uk.ORCID http://orcid.org/0000-0003-1072-4152
Emily J H JonesCentre for Brain and Cognitive Development, Birkbeck College, University of London, London, WC1E 7HX, United Kingdom.ORCID http://orcid.org/0000-0001-5747-9540
Elena V OrekhovaAutism Research Laboratory, Moscow State University of Psychology and Education, Moscow, Russia.ORCID http://orcid.org/0000-0003-0950-1613
Tony CharmanDepartment of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, United Kingdom.ORCID http://orcid.org/0000-0003-1993-6549
Mark H JohnsonCentre for Brain and Cognitive Development, Birkbeck College, University of London, London, WC1E 7HX, United Kingdom.ORCID http://orcid.org/0000-0003-4229-2585
BASIS team

Funding

Medical Research Council G0600977Medical Research Council G0701484Medical Research Council G9715587Medical Research Council MR/K021389/1Wellcome Trust
6 · The paper itself

Abstract

We conducted a replication study of our prior report that increased alpha EEG connectivity at 14-months associates with later autism spectrum disorder (ASD) diagnosis, and dimensional variation in restricted interests/repetitive behaviours. 143 infants at high and low familial risk for ASD watched dynamic videos of spinning toys and women singing nursery rhymes while high-density EEG was recorded. Alpha functional connectivity (7-8 Hz) was calculated using the debiased weighted phase lag index. The final sample with clean data included low-risk infants (N = 20), and high-risk infants who at 36 months showed either typical development (N = 47), atypical development (N = 21), or met criteria for ASD (N = 13). While we did not replicate the finding that global EEG connectivity associated with ASD diagnosis, we did replicate the association between higher functional connectivity at 14 months and greater severity of restricted and repetitive behaviours at 36 months in infants who met criteria for ASD. We further showed that this association is strongest for the circumscribed interests subdomain. We propose that structural and/or functional abnormalities in frontal-striatal circuits underlie the observed association. This is the first replicated infant neural predictor of dimensional variation in later ASD symptoms.

Indexed as

Genetic Predisposition to DiseaseAlpha RhythmAuditory PerceptionAutism Spectrum DisorderCerebral CortexChild BehaviorChild, PreschoolElectroencephalographyFollow-Up StudiesFunctional NeuroimagingHumansInfantMaleSocial PerceptionVisual Perception

Identifiers

PMID30718487
PMCPMC6361892

What OpenQuestion holds

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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.