Evidence map›Paper›PMID 28225070›Full record

ArticleScientific reports2017

Speech-specific categorical perception deficit in autism: An Event-Related Potential study of lexical tone processing in Mandarin-speaking children.

Xiaoyue Wang, Suiping Wang, Yuebo Fan, Dan Huang, Yang Zhang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Autistic Children With Speech Onset Delay Show Reversed Bias in Spectral Versus Temporal Auditory Processing.Autism research : official journal of the International Society for Autism Research · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Acoustic Exaggeration Enhances Speech Discrimination in Young Autistic Children.Autism research : official journal of the International Society for Autism Research · 2025
    Article
  11. Article
  12. Enhanced pitch discrimination in autistic children with unexpected bilingualism.Autism research : official journal of the International Society for Autism Research · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Speech Reception in Young Children with Autism Is Selectively Indexed by a Neural Oscillation Coupling Anomaly.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  18. Article
  19. Article
  20. 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

5 authors at 4 institutions in 2 countries.

Xiaoyue WangSchool of Psychology, South China Normal University, Guangzhou, 510631, China.
Suiping WangSchool of Psychology, South China Normal University, Guangzhou, 510631, China.
Yuebo FanGuangzhou Rehabilitation and Research Center for Children with Autism, Guangzhou Cana School, Guangzhou, 510540, China.
Dan HuangGuangzhou Rehabilitation and Research Center for Children with Autism, Guangzhou Cana School, Guangzhou, 510540, China.
Yang ZhangDepartment of Speech-Language-Hearing Science, University of Minnesota, Minneapolis, MN, 55455, USA.
South China Normal University · CNGuangzhou Medical University · CNGuangzhou Women and Children Medical Center · CNUniversity of Minnesota · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies reveal that tonal language speakers with autism have enhanced neural sensitivity to pitch changes in nonspeech stimuli but not to lexical tone contrasts in their native language. The present ERP study investigated whether the distinct pitch processing pattern for speech and nonspeech stimuli in autism was due to a speech-specific deficit in categorical perception of lexical tones. A passive oddball paradigm was adopted to examine two groups (16 in the autism group and 15 in the control group) of Chinese children's Mismatch Responses (MMRs) to equivalent pitch deviations representing within-category and between-category differences in speech and nonspeech contexts. To further examine group-level differences in the MMRs to categorical perception of speech/nonspeech stimuli or lack thereof, neural oscillatory activities at the single trial level were further calculated with the inter-trial phase coherence (ITPC) measure for the theta and beta frequency bands. The MMR and ITPC data from the children with autism showed evidence for lack of categorical perception in the lexical tone condition. In view of the important role of lexical tones in acquiring a tonal language, the results point to the necessity of early intervention for the individuals with autism who show such a speech-specific categorical perception deficit.

Indexed as

Evoked PotentialsPitch PerceptionSpeech PerceptionAcoustic StimulationAsian PeopleAutistic DisorderChildFemaleHumansMale

Identifiers

PMID28225070
PMCPMC5320551
OpenAlexW2590436918

What OpenQuestion holds

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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.