Evidence map›Paper›PMID 29235506›Full record

ArticleScientific reports2017

Differential contributions of the middle frontal gyrus functional connectivity to literacy and numeracy.

Maki S Koyama, David O'Connor, Zarrar Shehzad, Michael P Milham

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 52 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 3 pooled it
2.2field-weighted citation impact, top 12% 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

52 citing papers in PubMed, 3 syntheses or guidelines pooled it, 105 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Trial
  7. Article
  8. Article
  9. Latent Neurocognitive Mechanisms Underlying Quantity Discrimination in Children with and without Mathematical Learning Disabilities.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  10. Article
  11. Observational
  12. Article
  13. Effect of haemodialysis on the brain and heart assessed using multiparametric MRI.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    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

4 authors at 3 institutions in 1 country.

Maki S KoyamaNathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA. makisophiakoyama@gmail.com.
David O'ConnorChild Mind Institute, New York, NY, USA.
Zarrar ShehzadYale University, Department of Psychology, New Haven, CT, USA.
Michael P MilhamNathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA. michael.milham@childmind.org.
Child Mind Institute · USNathan Kline Institute for Psychiatric Research · USYale University · US

Funding

Discovery Science of Human Brain Function Across the LifespanR01MH094639 · NIMH · NATHAN S. KLINE INSTITUTE FOR PSYCH RES · PI MILHAM, MICHAEL PETER · 2011 to 2014
$2.7M
Functional and Structural Connectivity in Adult Attention Deficit Hyperactivity DR01MH083246 · NIMH · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI CASTELLANOS, FRANCISCO XAVIER · 2009 to 2011
$1.7M
Neural Substrates of Variability in Attention Deficit Hyperactivity Disorder (ADHR01MH081218 · NIMH · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI CASTELLANOS, FRANCISCO XAVIER · 2008 to 2010
$1.7M
Connectivity of Anterior Cingulate Cortex Networks in AutismR21MH084126 · NIMH · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI DI MARTINO, ADRIANA · 2009 to 2010
$394k
NIMH NIH HHS R01 MH081218NIMH NIH HHS R01 MH083246NIMH NIH HHS R01 MH094639NIMH NIH HHS R21 MH084126
6 · The paper itself

Abstract

Literacy and numeracy equally affect an individual's success in and beyond schools, but these two competencies tend to be separately examined, particularly in neuroimaging studies. The current resting-state fMRI study examined the neural correlates of literacy and numeracy in the same sample of healthy adults. We first used an exploratory "Multivariate Distance Matrix Regression" (MDMR) approach to examine intrinsic functional connectivity (iFC), highlighting the middle frontal gyrus (MFG) for both competencies. Notably, there was a hemispheric asymmetry in the MDMR-based MFG findings, with literacy associated with the left MFG, whereas numeracy associated with the right MFG (R.MFG). Results of post-hoc seed-based correlation analyses further strengthened differential contributions of MFG connections to each competency. One of the most striking and novel findings from the present work was that numeracy was negatively related to R.MFG connections with the default network, which has been largely overlooked in the literature. Our results are largely consistent with prior neuroimaging work showing distinct neural mechanisms underlying literacy and numeracy, and also indicate potentially common iFC profiles to both competencies (e.g., R.MFG with cerebellum). Taken together, our iFC findings have a potential to provide novel insights into neural bases of literacy, numeracy, and impairments in these competencies.

Indexed as

LiteracyMathematical ConceptsAdultBrain MappingFemaleFrontal LobeHumansMagnetic Resonance ImagingMaleMiddle AgedRestYoung Adult

Identifiers

PMID29235506
PMCPMC5727510
OpenAlexW2772669942

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.