Evidence map›Paper›PMID 32565886›Full record

ArticleResearch in autism spectrum disorders2019

The influence of age and ASD on verbal fluency networks.

Leslie C Baxter, Ashley Nespodzany, Emily Wood, Melissa Stoeckmann, Christopher J Smith, B Blair Braden

Open access · greenAbstract read
In one paragraph

Article in Research in autism spectrum disorders, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 16% 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, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Cognitive and Cerebral Aging Research in Autism: A Systematic Review on an Emerging Topic.Autism research : official journal of the International Society for Autism Research · 2025
    Pooled it
  2. Pooled it
  3. Quality of life in adults with autism spectrum disorder: influence of age, sex, and a controlled, randomized mindfulness-based stress reduction pilot intervention.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2022
    Trial
  4. Cognitive Aging Patterns in Autism: Parallel, Accelerated, or Safeguarded?Journal of autism and developmental disorders · 2026
    Article
  5. Article
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  7. Review
  8. Article
  9. International journal of molecular sciences · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Intact fluency in autism? A comprehensive approach of verbal fluency task including word imageability and concreteness.Autism research : official journal of the International Society for Autism Research · 2022
    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 1 institution in 1 country.

Leslie C BaxterDepartment of Neuroimaging Research, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, 350 W Thomas Rd, Phoenix, AZ 85013.
Ashley NespodzanyDepartment of Neuroimaging Research, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, 350 W Thomas Rd, Phoenix, AZ 85013.
Emily WoodBarrow Neurological Institute, Radiology, 85013, Phoenix, AZ, United States.
Melissa StoeckmannBarrow Neurological Institute, Radiology, 85013, Phoenix, AZ, United States.
Christopher J SmithSouthwest Autism Research & Resource Center, 2225 N 16th Street, Phoenix, AZ 85006.
B Blair BradenDepartment of Speech and Hearing Science, Arizona State University, 976 S Forest Mall, Tempe, AZ 85281.
Barrow Neurological Institute · US

Funding

Sex-Specific Brain and Behavioral Predictors of Cognitive Aging in Middle-Aged Adults with Autism Spectrum DisorderK01MH116098 · NIMH · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI BRADEN, BRITTANY BLAIR · 2018 to 2022
$760k
NIMH NIH HHS K01 MH116098
6 · The paper itself

Abstract

backgroundThe integrity and connectivity of the frontal lobe, which subserves fluency, may be compromised by both ASD and aging. Alternate networks often integrate to help compensate for compromised functions during aging. We used network analyses to study how compensation may overcome age-related compromised in individuals with ASD.

methodParticipants consisted of middle-aged (40-60; n=24) or young (18-25; n=18) right-handed males who have a diagnosis of ASD, and age- and IQ-matched control participants (n=20, 14, respectively). All performed tests of language and executive functioning and a fluency functional MRI task. We first used group individual component analysis (ICA) for each of the 4 groups to determine whether different networks were engaged. An SPM analysis was used to compare activity detected in the network nodes from the ICA analyses.

resultsThe individuals with ASD performed more slowly on two cognitive tasks (Stroop word reading and Trailmaking Part A). The 4 groups engaged different networks during the fluency fMRI task despite equivalent performance. Comparisons of specific regions within these networks indicated younger individuals had greater engagement of the thalamus and supplementary speech area, while older adults engaged the superior temporal gyrus. Individuals with ASD did not disengage from the Default Mode Network during word generation.

conclusionInteractions between diagnosis and aging were not found in this study of young and middle-aged men, but evidence for differential engagement of compensatory networks was observed.

Identifiers

PMID32565886
PMCPMC7304570
OpenAlexW2931239333

What OpenQuestion holds

Textmetadata
LicenceTDM
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.