Evidence map›Paper›PMID 22510721›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2012

Predicting white matter integrity from multiple common genetic variants.

Omid Kohannim, Neda Jahanshad, Meredith N Braskie, Jason L Stein, Ming-Chang Chiang, April H Reese, Derrek P Hibar, Arthur W Toga, Katie L McMahon, Greig I de Zubicaray and 5 more

Open access · bronzeAbstract readTwin Study
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
8.2field-weighted citation impact, top 2% 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

30 citing papers in PubMed, 49 citations in OpenAlex.

  1. Unravelling the genetic architecture of cerebral small vessel disease in the context of stroke.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
    Review
  2. Article
  3. Review
  4. Reduced Cerebral White Matter Integrity Assessed by DTI in Cognitively Normal H63D-HFE Polymorphism Carriers.Journal of neuroimaging : official journal of the American Society of Neuroimaging · 2018
    Article
  5. Article
  6. Sex-specific effects ofBrain and behavior · 2017
    Article
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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

15 authors at 6 institutions in 3 countries.

Omid KohannimLaboratory of Neuro Imaging, Department of Neurology, UCLA School of Medicine, Los Angeles, CA 90095-1769, USA.
Neda Jahanshad
Meredith N Braskie
Jason L Stein
Ming-Chang Chiang
April H Reese
Derrek P Hibar
Arthur W Toga
Katie L McMahon
Greig I de Zubicaray
Sarah E Medland
Grant W Montgomery
Nicholas G Martin
Margaret J Wright
Paul M Thompson
University of California, Los Angeles · USQIMR Berghofer Medical Research Institute · AUNational Imaging Facility · AUNational Yang Ming Chiao Tung University · TWUCLA Medical Center · USUniversity of Queensland · AU

Funding

UCLA-Caltech Medical Scientist Training ProgramT32GM008042 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI AJIJOLA, OLUJIMI A, DAWSON, DAVID WAYNE · 1985 to 2023
$29.9M
UCLA ALZHEIMERS DISEASE RESEARCH CENTERP50AG016570 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI APOSTOLOVA, LIANA G · 1999 to 2014
$25.9M
Training Program for Imaging Based Medical InformaticsT15LM007356 · NLM · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI BUI, ALEX · 2002 to 2011
$5.0M
HARDI Mapping of Disease Effects on the BrainR01EB008432 · NIBIB · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI THOMPSON, PAUL M · 2009 to 2012
$2.6M
Genetic influences on the brain: A twin imaging studyR01HD050735 · NICHD · QUEENSLAND INSTITUTE OF MEDICAL RESEARCH · PI WRIGHT, MARGARET JANE · 2007 to 2011
$2.6M
DIGITAL REPRESENTATION AND VISUALIZATION OF HUMAN BRAINR01LM005639 · NLM · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI TOGA, ARTHUR W · 1995 to 2005
$1.8M
A Multidimensional Alzheimer's Disease Brain AtlasR01EB008281 · NIBIB · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI THOMPSON, PAUL M · 2007 to 2010
$1.4M
Computational Modeling of High-Field MR ImagesR01EB007813 · NIBIB · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI THOMPSON, PAUL M · 2007 to 2010
$1.3M
Novel PDEs for Cortical Mapping and Analysis in DiseaseR21RR019771 · NCRR · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI THOMPSON, PAUL M · 2003 to 2004
$351k
Assessment of Gene Effects on the Brain and Disease Risk through Machine LearningF30AG041681 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KOHANNIM, OMID · 2011 to 2013
$81k
Studying the Genetic Basis of Schizophrenia through Tract AlterationsF31MH087061 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI STEIN, JASON LOUIS · 2009 to 2011
$48k
NCRR NIH HHS R21 RR019771NCRR NIH HHS RR019771NIA NIH HHS AG016570NIA NIH HHS F30 AG041681NIA NIH HHS P50 AG016570NIBIB NIH HHS EB007813NIBIB NIH HHS EB008281NIBIB NIH HHS EB008432NIBIB NIH HHS EB01651NIBIB NIH HHS R01 EB007813NIBIB NIH HHS R01 EB008281NIBIB NIH HHS R01 EB008432NICHD NIH HHS R01 HD050735NIGMS NIH HHS T32 GM008042NIMH NIH HHS 1F31MH087061NIMH NIH HHS F31 MH087061NLM NIH HHS LM05639NLM NIH HHS R01 LM005639NLM NIH HHS T15 LM007356NLM NIH HHS T15 LM07356
6 · The paper itself

Abstract

Several common genetic variants have recently been discovered that appear to influence white matter microstructure, as measured by diffusion tensor imaging (DTI). Each genetic variant explains only a small proportion of the variance in brain microstructure, so we set out to explore their combined effect on the white matter integrity of the corpus callosum. We measured six common candidate single-nucleotide polymorphisms (SNPs) in the COMT, NTRK1, BDNF, ErbB4, CLU, and HFE genes, and investigated their individual and aggregate effects on white matter structure in 395 healthy adult twins and siblings (age: 20-30 years). All subjects were scanned with 4-tesla 94-direction high angular resolution diffusion imaging. When combined using mixed-effects linear regression, a joint model based on five of the candidate SNPs (COMT, NTRK1, ErbB4, CLU, and HFE) explained ≈ 6% of the variance in the average fractional anisotropy (FA) of the corpus callosum. This predictive model had detectable effects on FA at 82% of the corpus callosum voxels, including the genu, body, and splenium. Predicting the brain's fiber microstructure from genotypes may ultimately help in early risk assessment, and eventually, in personalized treatment for neuropsychiatric disorders in which brain integrity and connectivity are affected.

Indexed as

AdultCohort StudiesCorpus CallosumDiffusion Tensor ImagingFemaleGenetic VariationHumansMaleNerve Fibers, MyelinatedPolymorphism, Single NucleotidePredictive Value of TestsYoung Adult

Identifiers

PMID22510721
PMCPMC3398730
OpenAlexW2148402008

What OpenQuestion holds

Textmetadata
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.