Evidence map›Paper›PMID 36745780›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2023

Restricted language access during childhood affects adult brain structure in selective language regions.

Qi Cheng, Austin Roth, Eric Halgren, Denise Klein, Jen-Kai Chen, Rachel I Mayberry

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
14.5field-weighted citation impact, top 1% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Limits to resilience: Investigating narratives in ASL signers who acquired their first language in adolescence.Language learning and development : the official journal of the Society for Language Development · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Sign language delays in deaf 3- to 5-year-olds with hearing parents.Journal of deaf studies and deaf education · 2024
    Article
  11. Review
  12. Article
  13. Article
  14. Restricted language access during childhood affects adult brain structure in selective language regions.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  15. 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

6 authors at 3 institutions in 2 countries.

Qi ChengDepartment of Linguistics, University of Washington, Seattle, WA 98195.ORCID 0000-0003-3451-8214
Austin RothDepartment of Linguistics, University of California San Diego, San Diego, CA 92093.
Eric HalgrenDepartment of Radiology, University of California San Diego, San Diego, CA 92093.
Denise KleinNeurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal H3A 2B4 Canada.
Jen-Kai ChenNeurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal H3A 2B4 Canada.ORCID 0000-0002-0545-0102
Rachel I MayberryDepartment of Linguistics, University of California San Diego, San Diego, CA 92093.ORCID 0000-0002-0819-4140
University of California San Diego · USMontreal Neurological Institute and Hospital · CAUniversity of Washington · US

Funding

Age of Acquisition effects on sign language development and brain processingR01DC012797 · NIDCD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MAYBERRY, RACHEL I · 2013 to 2023
$6.3M
NIDCD NIH HHS R01 DC012797
6 · The paper itself

Abstract

Due to the ubiquitous nature of language in the environment of infants, how it affects the anatomical structure of the brain language system over the lifespan is not well understood. In this study, we investigated the effects of early language experience on the adult brain by examining anatomical features of individuals born deaf with typical or restricted language experience in early childhood. Twenty-two deaf adults whose primary language was American Sign Language and were first immersed in it at ages ranging from birth to 14 y participated. The control group was 21 hearing non-signers. We acquired T1-weighted magnetic resonance images and used FreeSurfer [B. Fischl,

Indexed as

DeafnessAdultBrainChild, PreschoolHearingHumansLanguageSign Languagebrain developmentdeafnesslanguage deprivationsign languagesurface-based analysis

Identifiers

PMID36745780
PMCPMC9963327
OpenAlexW4319302884

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.