Evidence map›Paper›PMID 33264709›Full record

ArticleNeurobiology of aging2021

Cerebrospinal fluid Aβ42 moderates the relationship between brain functional network dynamics and cognitive intraindividual variability.

Karin L Meeker, Beau M Ances, Brian A Gordon, Cort W Rudolph, Patrick Luckett, David A Balota, John C Morris, Anne M Fagan, Tammie L Benzinger, Jill D Waring

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of aging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
1.1field-weighted citation impact, top 23% 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

15 citing papers in PubMed, 3 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Combined Cognitive Training and Vortioxetine Mitigates Age-Related Declines in Functional Brain Network Integrity.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2023
    Trial
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  8. Cognitive dispersion profiles and prediction of cognitive change in early-onset dementias: Results from LEADS.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    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

10 authors at 2 institutions in 1 country.

Karin L MeekerDepartment of Psychology, Saint Louis University, St. Louis, MO, USA; Department of Neurology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA. Electronic address: kmeeker@wustl.edu.
Beau M AncesDepartment of Neurology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.
Brian A GordonDepartment of Radiology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.
Cort W RudolphDepartment of Psychology, Saint Louis University, St. Louis, MO, USA.
Patrick LuckettDepartment of Neurology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.
David A BalotaDepartment of Psychology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.
John C MorrisDepartment of Neurology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.
Anne M FaganDepartment of Neurology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.
Tammie L BenzingerDepartment of Radiology, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA.
Jill D WaringDepartment of Psychology, Saint Louis University, St. Louis, MO, USA.
Washington University in St. Louis · USSaint Louis University · US

Funding

WU INSTITUTE OF CLINICAL AND TRANSLATIONAL SCIENCESUL1TR002345 · NCATS · WASHINGTON UNIVERSITY · PI William G. Powderly · 2017 to 2026
$97.8M
Smartphone-Based "Burst" Cognitive AssessmentsP01AG003991 · NIA · WASHINGTON UNIVERSITY · PI JOHN MORRIS · 1985 to 2026
$69.5M
Imaging CoreU19AG032438 · NIA · WASHINGTON UNIVERSITY · PI BATEMAN, RANDALL J · 2010 to 2025
$53.9M
WASHINGTON UNIVERSITY ALZHEIMERS DISEASE RESEARCH CENTERP50AG005681 · NIA · WASHINGTON UNIVERSITY · PI MORRIS, JOHN · 1985 to 2019
$52.1M
The natural history of AB accumulation in preclinical ADP01AG026276 · NIA · WASHINGTON UNIVERSITY · PI SCHINDLER, SUZANNE ELIZABETH · 2005 to 2025
$49.5M
Washington University Institute of Clinical and Translational SciencesUL1TR000448 · NCATS · WASHINGTON UNIVERSITY · PI EVANOFF, BRADLEY A · 2012 to 2016
$41.4M
Research Education ComponentP30AG066444 · NIA · WASHINGTON UNIVERSITY · PI DAVID M. HOLTZMAN · 2020 to 2026
$28.7M
THE XNAT IMAGING INFORMATICS PLATFORMR01EB009352 · NIBIB · WASHINGTON UNIVERSITY · PI Daniel Scott Marcus · 2009 to 2026
$9.3M
PET Imaging of Neuroinflammation in Genetic Alzheimer's DiseaseR01AG052550 · NIA · WASHINGTON UNIVERSITY · PI Beau M Ances, Tammie Lee Smith Benzinger · 2018 to 2026
$4.2M
Quantification of Neuroinflammation inAlzheimer's Disease Using Diffusion BasisSpectrum ImagingR01AG054567 · NIA · WASHINGTON UNIVERSITY · PI BENZINGER, TAMMIE LEE SMITH, WANG, YONG · 2017 to 2021
$3.6M
FALLS: A MARKER OF PRECLINICAL ALZHEIMERS DISEASER01AG057680 · NIA · WASHINGTON UNIVERSITY · PI ANCES, BEAU M, STARK, SUSAN LYNN · 2018 to 2022
$3.4M
Frailty and Brain Integrity in Older HIV-infected IndividualsR01NR014449 · NINR · WASHINGTON UNIVERSITY · PI ANCES, BEAU M · 2013 to 2017
$2.4M
Intramural NIH HHS Z01 AG000391NCATS NIH HHS UL1 TR000448NCATS NIH HHS UL1 TR002345NIA NIH HHS K01 AG053474NIA NIH HHS P01 AG003991NIA NIH HHS P01 AG026276NIA NIH HHS P30 AG066444NIA NIH HHS P50 AG005681NIA NIH HHS R01 AG052550NIA NIH HHS R01 AG054567NIA NIH HHS R01 AG057680NIA NIH HHS U19 AG032438NIBIB NIH HHS R01 EB009352NINR NIH HHS R01 NR012657NINR NIH HHS R01 NR012907NINR NIH HHS R01 NR014449
6 · The paper itself

Abstract

As Alzheimer's disease (AD) pathology accumulates, resting-state functional connectivity (rs-fc) within and between brain networks decreases, and fluctuations in cognitive performance known as intraindividual variability (IIV) increase. Here, we assessed the relationship between IIV and anticorrelations in rs-fc between the default mode network (DMN)-dorsal attention network (DAN) in cognitively normal older adults and symptomatic AD participants. We also evaluated the relationship between cerebrospinal fluid (CSF) biomarkers of AD (amyloid-beta [Aβ

Indexed as

CognitionAgedAged, 80 and overAlzheimer DiseaseAmyloid beta-PeptidesBiomarkersBrainFemaleHumansMaleNerve NetPeptide FragmentsAmyloid beta-Peptidesamyloid beta-protein (1-42)BiomarkersPeptide FragmentsAlzheimer’s diseaseAnticorrelationAβ42Cognitive intraindividual variabilityFunctional networks

Identifiers

PMID33264709
PMCPMC7903895
OpenAlexW3097047910

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.