Evidence map›Paper›PMID 25132021›Full record

ArticleNeuroImage2014

Heritability of head motion during resting state functional MRI in 462 healthy twins.

Baptiste Couvy-Duchesne, Gabriëlla A M Blokland, Ian B Hickie, Paul M Thompson, Nicholas G Martin, Greig I de Zubicaray, Katie L McMahon, Margaret J Wright

Abstract readTwin Study
In one paragraph

Article in NeuroImage, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

43 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

8 authors.

Baptiste Couvy-DuchesneQIMR Berghofer Medical Research Institute, Brisbane, Australia; School of Psychology, University of Queensland, Brisbane, Australia; Centre for Advanced Imaging, University of Queensland, Brisbane, Australia. Electronic address: baptiste.couvyduchesne@qimrberghofer.edu.au.
Gabriëlla A M BloklandQIMR Berghofer Medical Research Institute, Brisbane, Australia; School of Psychology, University of Queensland, Brisbane, Australia.
Ian B HickieBrain & Mind Research Institute, University of Sydney, Australia.
Paul M ThompsonImaging Genetics Center, Laboratory of Neuro-Imaging, Dept. of Neurology & Psychiatry, UCLA School of Medicine, Los Angeles, CA, USA.
Nicholas G MartinQIMR Berghofer Medical Research Institute, Brisbane, Australia.
Greig I de ZubicaraySchool of Psychology, University of Queensland, Brisbane, Australia.
Katie L McMahonCentre for Advanced Imaging, University of Queensland, Brisbane, Australia.
Margaret J WrightQIMR Berghofer Medical Research Institute, Brisbane, Australia.

Funding

Training U54EB020403 · NIBIB · UNIVERSITY OF SOUTHERN CALIFORNIA · PI THOMPSON, PAUL M · 2014 to 2018
$10.1M
Growth factors, neuroinflammation, exercise, and brain integrityRF1AG041915 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI THOMPSON, PAUL M · 2014 to 2014
$2.9M
Genetic influences on the brain: A twin imaging studyR01HD050735 · NICHD · QUEENSLAND INSTITUTE OF MEDICAL RESEARCH · PI WRIGHT, MARGARET JANE · 2007 to 2011
$2.6M
Alzheimer's disease risk analyzed using population imaging genomicsR01AG040060 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI THOMPSON, PAUL M · 2011 to 2016
$2.5M
NIA NIH HHS R01 AG040060NIA NIH HHS RF1 AG041915NIBIB NIH HHS U54 EB020403NICHD NIH HHS R01 HD050735NICHD NIH HHS R01HD050735
6 · The paper itself

Abstract

Head motion (HM) is a critical confounding factor in functional MRI. Here we investigate whether HM during resting state functional MRI (RS-fMRI) is influenced by genetic factors in a sample of 462 twins (65% female; 101 MZ (monozygotic) and 130 DZ (dizygotic) twin pairs; mean age: 21 (SD = 3.16), range 16-29). Heritability estimates for three HM components-mean translation (MT), maximum translation (MAXT) and mean rotation (MR)-ranged from 37 to 51%. We detected a significant common genetic influence on HM variability, with about two-thirds (genetic correlations range 0.76-1.00) of the variance shared between MR, MT and MAXT. A composite metric (HM-PC1), which aggregated these three, was also moderately heritable (h(2) = 42%). Using a sub-sample (N = 35) of the twins we confirmed that mean and maximum translational and rotational motions were consistent "traits" over repeated scans (r = 0.53-0.59); reliability was even higher for the composite metric (r = 0.66). In addition, phenotypic and cross-trait cross-twin correlations between HM and resting state functional connectivities (RS-FCs) with Brodmann areas (BA) 44 and 45, in which RS-FCs were found to be moderately heritable (BA44: h(2) = 0.23 (sd = 0.041), BA45: h(2) = 0.26 (sd = 0.061)), indicated that HM might not represent a major bias in genetic studies using FCs. Even so, the HM effect on FC was not completely eliminated after regression. HM may be a valuable endophenotype whose relationship with brain disorders remains to be elucidated.

Indexed as

Head MovementsAdolescentAdultBrainBrain MappingEndophenotypesFemaleHumansMagnetic Resonance ImagingMaleNerve NetRestTwins, DizygoticTwins, MonozygoticYoung AdultBroca's areaHead motionHeritabilityResting state fMRITwin study

Identifiers

PMID25132021
PMCPMC4252775

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.