Evidence map›Paper›PMID 32090433›Full record

ArticleHuman brain mapping2020

Men and women differ in the neural basis of handwriting.

Yang Yang, Fred Tam, Simon J Graham, Guochen Sun, Junjun Li, Chanyuan Gu, Ran Tao, Nizhuan Wang, Hong-Yan Bi, Zhentao Zuo

Open access · goldAbstract read
In one paragraph

Article in Human brain mapping, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
12.0field-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

19 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Orthographic character complexity modulates dynamic neural activity in skilled handwriting.British journal of psychology (London, England : 1953) · 2025
    Article
  6. Article
  7. Lateralized Functional Connectivity of the Sensorimotor Cortex and its Variations During Complex Visuomotor Tasks.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  8. Interpol questioned documents review 2019-2022.Forensic science international. Synergy · 2023
    Review
  9. Article
  10. Article
  11. Personality traits modulate the neural responses to handwriting processing.Annals of the New York Academy of Sciences · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
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  18. Review
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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

10 authors at 6 institutions in 3 countries.

Yang YangKey Laboratory of Behavioral Science, Center for Brain Science and Learning Difficulties, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.ORCID 0000-0002-3705-7612
Fred TamPhysical Sciences Platform, Sunnybrook Research Institute, Toronto, Canada.
Simon J GrahamPhysical Sciences Platform, Sunnybrook Research Institute, Toronto, Canada.
Guochen SunDepartment of Neurosurgery, First Medical Center of Chinese PLA General Hospital, Tianjin, China.
Junjun LiKey Laboratory of Behavioral Science, Center for Brain Science and Learning Difficulties, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.
Chanyuan GuKey Laboratory of Behavioral Science, Center for Brain Science and Learning Difficulties, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.
Ran TaoDepartment of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China.
Nizhuan WangArtificial Intelligence and Neuro-informatics Engineering (ARINE) Laboratory, School of Computer Engineering, Jiangsu Ocean University, Lianyungang, China.
Hong-Yan BiKey Laboratory of Behavioral Science, Center for Brain Science and Learning Difficulties, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.
Zhentao ZuoState Key Laboratory of Brain and Cognitive Science, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
Chinese Institute for Brain Research · CNSunnybrook Health Science Centre · CAArtificial Intelligence in Medicine (Canada) · CAChinese Academy of Sciences · CNChinese PLA General Hospital · CNHong Kong Polytechnic University · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is an ongoing debate about whether, and to what extent, males differ from females in their language skills. In the case of handwriting, a composite language skill involving language and motor processes, behavioral observations consistently show robust sex differences but the mechanisms underlying the effect are unclear. Using functional magnetic resonance imaging (fMRI) in a copying task, the present study examined the neural basis of sex differences in handwriting in 53 healthy adults (ages 19-28, 27 males). Compared to females, males showed increased activation in the left posterior middle frontal gyrus (Exner's area), a region thought to support the conversion between orthographic and graphomotor codes. Functional connectivity between Exner's area and the right cerebellum was greater in males than in females. Furthermore, sex differences in brain activity related to handwriting were independent of language material. This study identifies a novel neural signature of sex differences in a hallmark of human behavior, and highlights the importance of considering sex as a factor in scientific research and clinical applications involving handwriting.

Indexed as

Brain MappingHandwritingSex CharacteristicsAdultCerebellumFemaleHumansMagnetic Resonance ImagingMalePrefrontal CortexPsychomotor PerformanceYoung AdultExner's areafMRIhandwritingsex differences

Identifiers

PMID32090433
PMCPMC7294055
OpenAlexW3008489281

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.