Evidence map›Paper›PMID 27065111›Full record

ArticlePloS one2016

Influence of APOE Genotype on Hippocampal Atrophy over Time - An N=1925 Surface-Based ADNI Study.

Bolun Li, Jie Shi, Boris A Gutman, Leslie C Baxter, Paul M Thompson, Richard J Caselli, Yalin Wang, Alzheimer’s Disease Neuroimaging Initiative

Open access · goldAbstract readComparative Study
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 10% 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

43 citing papers in PubMed, 2 syntheses or guidelines pooled it, 68 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. LESA: Longitudinal Elastic Shape Analysis of Brain Subcortical Structures.Journal of the American Statistical Association · 2023
    Article
  14. Impact of sex and APOE-Frontiers in neurology · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  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

8 authors at 4 institutions in 1 country.

Bolun LiSchool of Computing, Informatics, and Decision Systems Engineering, Arizona State University, Tempe, Arizona, United Stated of America.
Jie ShiSchool of Computing, Informatics, and Decision Systems Engineering, Arizona State University, Tempe, Arizona, United Stated of America.
Boris A GutmanImaging Genetics Center, Institute for Neuroimaging and Informatics, University of Southern California, Marina del Rey, California, United Stated of America.
Leslie C BaxterHuman Brain Imaging Laboratory, Barrow Neurological Institute, Phoenix, Arizona, United Stated of America.
Paul M ThompsonImaging Genetics Center, Institute for Neuroimaging and Informatics, University of Southern California, Marina del Rey, California, United Stated of America.
Richard J CaselliDepartment of Neurology, Mayo Clinic Arizona, Scottsdale, Arizona, United Stated of America.
Yalin WangSchool of Computing, Informatics, and Decision Systems Engineering, Arizona State University, Tempe, Arizona, United Stated of America.
Alzheimer’s Disease Neuroimaging Initiative
Arizona State University · USUniversity of Southern California · USBarrow Neurological Institute · USMayo Clinic in Arizona · US

Funding

Alzheimer's Disease Neuroimaging Initiative - SupplementU01AG024904 · NIA · NORTHERN CALIFORNIA INSTITUTE RES &EDUC · PI WEINER, MICHAEL W · 2004 to 2015
$121.0M
Washington University ConsoritumU54EB005149 · NIBIB · BRIGHAM AND WOMEN'S HOSPITAL · PI KIKINIS, RON · 2004 to 2013
$39.3M
Research Education ComponentP30AG019610 · NIA · SUN HEALTH RESEARCH INSTITUTE · PI GONZALEZ HERNANDEZ, GRACIELA · 2001 to 2020
$32.5M
PET, APOE & the Preclinical Course of Alzheimer's DiseaseR01AG031581 · NIA · BANNER ALZHEIMER'S INSTITUTE · PI CASELLI, RICHARD J., REIMAN, ERIC MICHAEL · 2008 to 2018
$16.6M
Training U54EB020403 · NIBIB · UNIVERSITY OF SOUTHERN CALIFORNIA · PI THOMPSON, PAUL M · 2014 to 2018
$10.1M
MRI Biomarker Discovery for Preclinical Alzheimers Disease with Geometry MethodsR21AG043760 · NIA · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI WANG, YALIN · 2013 to 2014
$409k
Empowering Diffusion MRI Measures by Integrating White and Grey Matter MorphologyR21AG049216 · NIA · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI WANG, YALIN · 2015 to 2016
$381k
NIA NIH HHS P30 AG019610NIA NIH HHS P30AG19610NIA NIH HHS R01 AG031581NIA NIH HHS R01AG031581NIA NIH HHS R21 AG043760NIA NIH HHS R21AG043760NIA NIH HHS R21 AG049216NIA NIH HHS R21AG049216NIA NIH HHS U01 AG024904NIBIB NIH HHS U54 EB005149NIBIB NIH HHS U54 EB020403NIBIB NIH HHS U54EB020403
6 · The paper itself

Abstract

The apolipoprotein E (APOE) e4 genotype is a powerful risk factor for late-onset Alzheimer's disease (AD). In the Alzheimer's Disease Neuroimaging Initiative (ADNI) cohort, we previously reported significant baseline structural differences in APOE e4 carriers relative to non-carriers, involving the left hippocampus more than the right--a difference more pronounced in e4 homozygotes than heterozygotes. We now examine the longitudinal effects of APOE genotype on hippocampal morphometry at 6-, 12- and 24-months, in the ADNI cohort. We employed a new automated surface registration system based on conformal geometry and tensor-based morphometry. Among different hippocampal surfaces, we computed high-order correspondences, using a novel inverse-consistent surface-based fluid registration method and multivariate statistics consisting of multivariate tensor-based morphometry (mTBM) and radial distance. At each time point, using Hotelling's T(2) test, we found significant morphological deformation in APOE e4 carriers relative to non-carriers in the full cohort as well as in the non-demented (pooled MCI and control) subjects at each follow-up interval. In the complete ADNI cohort, we found greater atrophy of the left hippocampus than the right, and this asymmetry was more pronounced in e4 homozygotes than heterozygotes. These findings, combined with our earlier investigations, demonstrate an e4 dose effect on accelerated hippocampal atrophy, and support the enrichment of prevention trial cohorts with e4 carriers.

Indexed as

AgedAlzheimer DiseaseApolipoprotein E4AtrophyCase-Control StudiesFemaleGenotypeHeterozygoteHippocampusHomozygoteHumansLongitudinal StudiesMaleTime FactorsApolipoprotein E4

Identifiers

PMID27065111
PMCPMC4827849
OpenAlexW2333139126

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.