Evidence map›Paper›PMID 30305740›Full record

ArticleNature2018

Genome-wide association studies of brain imaging phenotypes in UK Biobank.

Lloyd T Elliott, Kevin Sharp, Fidel Alfaro-Almagro, Sinan Shi, Karla L Miller, Gwenaëlle Douaud, Jonathan Marchini, Stephen M Smith

Open access · hybridAbstract read
In one paragraph

Article in Nature, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 498 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
498citing papers in PubMed, 5 pooled it
61.3field-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

498 citing papers in PubMed, 5 syntheses or guidelines pooled it, 895 citations in OpenAlex.

  1. Pooled it
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  6. Review
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  8. Article
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  18. Effects of BACE2 polymorphisms on verbal memory in the general population.European archives of psychiatry and clinical neuroscience · 2026
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  19. Genetic pleiotropy differentially linking brain variation to cannabis use and cannabis use disorder.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  20. Article

438 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Lloyd T ElliottDepartment of Statistics, University of Oxford, Oxford, UK.
Kevin SharpDepartment of Statistics, University of Oxford, Oxford, UK.
Fidel Alfaro-AlmagroCentre for Functional MRI of the Brain (FMRIB), Wellcome Centre for Integrative Neuroimaging, University of Oxford, Oxford, UK.
Sinan ShiDepartment of Statistics, University of Oxford, Oxford, UK.
Karla L MillerCentre for Functional MRI of the Brain (FMRIB), Wellcome Centre for Integrative Neuroimaging, University of Oxford, Oxford, UK.
Gwenaëlle DouaudCentre for Functional MRI of the Brain (FMRIB), Wellcome Centre for Integrative Neuroimaging, University of Oxford, Oxford, UK.
Jonathan MarchiniDepartment of Statistics, University of Oxford, Oxford, UK. marchini@stats.ox.ac.uk.
Stephen M SmithCentre for Functional MRI of the Brain (FMRIB), Wellcome Centre for Integrative Neuroimaging, University of Oxford, Oxford, UK. steve@fmrib.ox.ac.uk.
University of Oxford · GBWellcome Centre for Integrative Neuroimaging · GB

Funding

Medical Research Council MC_PC_17228Medical Research Council MC_QA137853Medical Research Council MR/K006673/1Wellcome Trust 202788/Z/16/Z
6 · The paper itself

Abstract

The genetic architecture of brain structure and function is largely unknown. To investigate this, we carried out genome-wide association studies of 3,144 functional and structural brain imaging phenotypes from UK Biobank (discovery dataset 8,428 subjects). Here we show that many of these phenotypes are heritable. We identify 148 clusters of associations between single nucleotide polymorphisms and imaging phenotypes that replicate at P < 0.05, when we would expect 21 to replicate by chance. Notable significant, interpretable associations include: iron transport and storage genes, related to magnetic susceptibility of subcortical brain tissue; extracellular matrix and epidermal growth factor genes, associated with white matter micro-structure and lesions; genes that regulate mid-line axon development, associated with organization of the pontine crossing tract; and overall 17 genes involved in development, pathway signalling and plasticity. Our results provide insights into the genetic architecture of the brain that are relevant to neurological and psychiatric disorders, brain development and ageing.

Indexed as

Biological Specimen BanksGenome-Wide Association StudyHeredityNeuroimagingPhenotypeAgingBrainDatasets as TopicEpidermal Growth FactorExtracellular MatrixFemaleHumansIronMaleNeuronal PlasticityPolymorphism, Single NucleotideEpidermal Growth FactorIron

Identifiers

PMID30305740
PMCPMC6786974
OpenAlexW2895693082

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.