Evidence map›Paper›PMID 22698991›Full record

ArticleNeuropsychologia2012

Similar alterations in brain function for phonological and semantic processing to visual characters in Chinese dyslexia.

Li Liu, Wenjing Wang, Wenping You, Yi Li, Neha Awati, Xu Zhao, James R Booth, Danling Peng

Open access · greenAbstract read
In one paragraph

Article in Neuropsychologia, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 56 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

8 authors at 3 institutions in 2 countries.

Li LiuState Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing 100875, PR China.
Wenjing Wang
Wenping You
Yi Li
Neha Awati
Xu Zhao
James R Booth
Danling Peng
Beijing Normal University · CNNorthwestern University · USInstitute of Psychology, Chinese Academy of Sciences · CN

Funding

Neural Development of Lexical ProcessingR01HD042049 · NICHD · NORTHWESTERN UNIVERSITY · PI BOOTH, JAMES R · 2003 to 2012
$3.9M
Neural Development of Lexical ProcessingR56HD042049 · NICHD · NORTHWESTERN UNIVERSITY · PI BOOTH, JAMES R. · 2007 to 2007
$436k
NICHD NIH HHS HD042049NICHD NIH HHS R01 HD042049NICHD NIH HHS R56 HD042049
6 · The paper itself

Abstract

Dyslexia in alphabetic languages has been extensively investigated and suggests a central deficit in orthography to phonology mapping in the left hemisphere. Compared to dyslexia in alphabetic languages, the central deficit for Chinese dyslexia is still unclear. Because of the logographic nature of Chinese characters, some have suggested that Chinese dyslexia should have larger deficits in the semantic system. To investigate this, Chinese children with reading disability (RD) were compared to typically developing (TD) children using functional magnetic resonance imaging (fMRI) on a rhyming judgment task and on a semantic association judgment task. RD children showed less activation for both tasks in right visual (BA18, 19) and left occipito-temporal cortex (BA 37), suggesting a deficit in visuo-orthographic processing. RD children also showed less activation for both tasks in left inferior frontal gyrus (BA44), which additionally showed significant correlations with activation of bilateral visuo-orthographic regions in the RD group, suggesting that the abnormalities in frontal cortex and in posterior visuo-orthographic regions may reflect a deficit in the connection between brain regions. Analyses failed to reveal larger differences between groups for the semantic compared to the rhyming task, suggesting that Chinese dyslexia is similarly impaired in the access to phonology and to semantics from the visual orthography.

Indexed as

SemanticsAdolescentAsian PeopleBrainChildData Interpretation, StatisticalDyslexiaFemaleHumansImage Processing, Computer-AssistedIntelligence TestsJudgmentMagnetic Resonance ImagingMaleOccipital LobeReaction Time

Identifiers

PMID22698991
PMCPMC3987122
OpenAlexW2050854011

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.