Evidence map›Paper›PMID 39091422›Full record

ArticleBrain communications2024

Development of a machine learning algorithm to predict the residual cognitive reserve index.

Brandon E Gavett, Sarah Tomaszewski Farias, Evan Fletcher, Keith Widaman, Rachel A Whitmer, Dan Mungas

Abstract read
In one paragraph

Article in Brain communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

6 authors.

Brandon E GavettDepartment of Neurology, University of California Davis School of Medicine, Sacramento, CA 95816, USA.ORCID https://orcid.org/0000-0003-1938-1854
Sarah Tomaszewski FariasDepartment of Neurology, University of California Davis School of Medicine, Sacramento, CA 95816, USA.
Evan FletcherDepartment of Neurology, University of California Davis School of Medicine, Sacramento, CA 95816, USA.ORCID https://orcid.org/0000-0002-9761-3131
Keith WidamanSchool of Education, University of California, Riverside, Riverside, CA 92521, USA.
Rachel A WhitmerDepartment of Neurology, University of California Davis School of Medicine, Sacramento, CA 95816, USA.
Dan MungasDepartment of Neurology, University of California Davis School of Medicine, Sacramento, CA 95816, USA.

Funding

UC Davis Alzheimer's Disease Research CenterP30AG072972 · NIA · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Charles DeCarli, Rachel A Whitmer · 2021 to 2026
$25.2M
Brain pathologies, reserve and cognition in aging and dementiaR01AG031563 · NIA · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Evan Fletcher, SARAH E TOMASZEWSKI-FARIAS · 2009 to 2026
$8.9M
NIA NIH HHS P30 AG072972NIA NIH HHS R01 AG031563
6 · The paper itself

Abstract

Elucidating the mechanisms by which late-life neurodegeneration causes cognitive decline requires understanding why some individuals are more resilient than others to the effects of brain change on cognition (cognitive reserve). Currently, there is no way of measuring cognitive reserve that is valid (e.g. capable of moderating brain-cognition associations), widely accessible (e.g. does not require neuroimaging and large sample sizes), and able to provide insight into resilience-promoting mechanisms. To address these limitations, this study sought to determine whether a machine learning approach to combining standard clinical variables could (i) predict a residual-based cognitive reserve criterion standard and (ii) prospectively moderate brain-cognition associations. In a training sample combining data from the University of California (UC) Davis and the Alzheimer's Disease Neuroimaging Initiative-2 (ADNI-2) cohort (

Indexed as

agingcognitive reservemachine learningmagnetic resonance imagingneuropsychology

Identifiers

PMID39091422
PMCPMC11291941

What Socratic holds

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LicenceCC BY
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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 Socratic graph.