Evidence map›Paper›PMID 38419120›Full record

ArticleMolecular autism2024

Fetal brain growth and infant autistic traits.

Ezra Aydin, Alex Tsompanidis, Daren Chaplin, Rebecca Hawkes, Carrie Allison, Gerald Hackett, Topun Austin, Eglė Padaigaitė, Lidia V Gabis, John Sucking and 2 more

Open access · goldAbstract read
In one paragraph

Article in Molecular autism, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 4% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Head Growth Trajectories During the First Year of Life and Risk of Autism Spectrum Disorder.Autism research : official journal of the International Society for Autism Research · 2026
    Article
  6. Review
  7. Article
  8. 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

12 authors at 3 institutions in 3 countries.

Ezra AydinVagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA. ea3013@cumc.columbia.edu.ORCID 0000-0003-4845-053X
Alex TsompanidisAutism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK.ORCID 0000-0002-7338-6536
Daren ChaplinThe Rosie Hospital, Cambridge University Hospitals Foundation Trust, Cambridge, UK.
Rebecca HawkesThe Rosie Hospital, Cambridge University Hospitals Foundation Trust, Cambridge, UK.
Carrie AllisonAutism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK.ORCID 0000-0003-2272-2090
Gerald HackettThe Rosie Hospital, Cambridge University Hospitals Foundation Trust, Cambridge, UK.
Topun AustinThe Rosie Hospital, Cambridge University Hospitals Foundation Trust, Cambridge, UK.ORCID 0000-0002-8428-8624
Eglė PadaigaitėWolfson Centre for Young People's Mental Health, Cardiff University, Cardiff, UK.ORCID 0000-0002-5783-727X
Lidia V GabisTel Aviv University, Wolfson Hospital and Maccabi healthcare, Tel Aviv, Israel.ORCID 0000-0002-1612-5487
John SuckingNIHR Cambridge Biomedical Research Centre, Cambridge, UK.ORCID 0000-0002-5098-1527
Rosemary Holt *Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK.ORCID 0000-0002-3650-0977
Simon Baron-Cohen *Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK.ORCID 0000-0001-9217-2544
University of Cambridge · GBCardiff University · GBTel Aviv University · IL

Funding

Innovative Medicines Initiative 2 Joint Undertaking (JU) 777394Wellcome Trust
6 · The paper itself

Abstract

backgroundStructural differences exist in the brains of autistic individuals. To date only a few studies have explored the relationship between fetal brain growth and later infant autistic traits, and some have used fetal head circumference (HC) as a proxy for brain development. These findings have been inconsistent. Here we investigate whether fetal subregional brain measurements correlate with autistic traits in toddlers.

methodsA total of 219 singleton pregnancies (104 males and 115 females) were recruited at the Rosie Hospital, Cambridge, UK. 2D ultrasound was performed at 12-, 20- and between 26 and 30 weeks of pregnancy, measuring head circumference (HC), ventricular atrium (VA) and transcerebellar diameter (TCD). A total of 179 infants were followed up at 18-20 months of age and completed the quantitative checklist for autism in toddlers (Q-CHAT) to measure autistic traits.

resultsQ-CHAT scores at 18-20 months of age were positively associated with TCD size at 20 weeks and with HC at 28 weeks, in univariate analyses, and in multiple regression models which controlled for sex, maternal age and birth weight. LIMITATIONS: Due to the nature and location of the study, ascertainment bias could also have contributed to the recruitment of volunteer mothers with a higher than typical range of autistic traits and/or with a significant interest in the neurodevelopment of their children.

conclusionPrenatal brain growth is associated with toddler autistic traits and this can be ascertained via ultrasound starting at 20 weeks gestation.

Indexed as

Autistic DisorderBrainFemaleGestational AgeHumansInfantMalePregnancyAutistic traitsEarly brain developmentQ-CHATTranscerebellar diameterUltrasound

Identifiers

PMID38419120
PMCPMC10900793
OpenAlexW4392238925

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.