Evidence map›Paper›PMID 37457634›Full record

ArticleAging brain2023

No moderating influence of education on the association between changes in hippocampus volume and memory performance in aging.

Martin Lövdén, Amos Pagin, David Bartrés-Faz, Carl-Johan Boraxbekk, Andreas M Brandmaier, Naiara Demnitz, Christian A Drevon, Klaus P Ebmeier, Anders M Fjell, Paolo Ghisletta and 5 more

Abstract read
In one paragraph

Article in Aging brain, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–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

10 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Aging Brain from a Lifespan Perspective.Current topics in behavioral neurosciences · 2024
    Review
  10. 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

15 authors.

Martin LövdénDepartment of Psychology, University of Gothenburg, Gothenburg, Sweden.
Amos PaginDepartment of Psychology, University of Gothenburg, Gothenburg, Sweden.
David Bartrés-FazDepartment of Medicine, Faculty of Medicine and Health Sciences and Institute of Neurosciences, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.
Carl-Johan BoraxbekkUmeå Center for Functional Brain Imaging (UFBI), Umeå University, Umeå, Sweden.
Andreas M BrandmaierCenter for Lifespan Psychology, Max Planck Institute for Human Development, Berlin, Germany.
Naiara DemnitzDanish Research Centre for Magnetic Resonance (DRCMR), Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark.
Christian A DrevonDepartment of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo & Vitas AS, Oslo Science Park, Norway.
Klaus P EbmeierDepartment of Psychiatry, Warneford Hospital, University of Oxford, UK.
Anders M FjellCenter for Lifespan Changes in Brain and Cognition, Department of Psychology, University of Oslo, POB 1094, 0317 Oslo, Norway.
Paolo GhislettaFaculty of Psychology and Educational Sciences, University of Geneva, Switzerland.
Tetiana GorbachDepartment of Integrative Medical Biology, Umeå University, Umeå, Sweden.
Ulman LindenbergerCenter for Lifespan Psychology, Max Planck Institute for Human Development, Berlin, Germany.
Anna PlachtiDanish Research Centre for Magnetic Resonance (DRCMR), Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark.
Kristine B WalhovdCenter for Lifespan Changes in Brain and Cognition, Department of Psychology, University of Oslo, POB 1094, 0317 Oslo, Norway.
Lars NybergUmeå Center for Functional Brain Imaging (UFBI), Umeå University, Umeå, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Contemporary accounts of factors that may modify the risk for age-related neurocognitive disorders highlight education and its contribution to a cognitive reserve. By this view, individuals with higher educational attainment should show weaker associations between changes in brain and cognition than individuals with lower educational attainment. We tested this prediction in longitudinal data on hippocampus volume and episodic memory from 708 middle-aged and older individuals using local structural equation modeling. This technique does not require categorization of years of education and does not constrain the shape of relationships, thereby maximizing the chances of revealing an effect of education on the hippocampus-memory association. The results showed that the data were plausible under the assumption that there was no influence of education on the association between change in episodic memory and change in hippocampus volume. Restricting the sample to individuals with elevated genetic risk for dementia (APOE ε4 carriers) did not change these results. We conclude that the influence of education on changes in episodic memory and hippocampus volume is inconsistent with predictions by the cognitive reserve theory.

Indexed as

AgingBrain maintenanceCognitive reserveHippocampusMemory

Identifiers

PMID37457634
PMCPMC10338350

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.