Evidence map›Paper›PMID 27979789›Full record

ArticleNeuroImage2017

Age-related reduction of BOLD modulation to cognitive difficulty predicts poorer task accuracy and poorer fluid reasoning ability.

Jenny R Rieck, Karen M Rodrigue, Maria A Boylan, Kristen M Kennedy

Abstract read
In one paragraph

Article in NeuroImage, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing 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

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

  1. Pooled it
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  16. Brain signal variability and executive functions across the life span.Network neuroscience (Cambridge, Mass.) · 2024
    Article
  17. Article
  18. Age differences in the functional architecture of the human brain.Cerebral cortex (New York, N.Y. : 1991) · 2022
    Article
  19. Prediction in the Aging Brain: Merging Cognitive, Neurological, and Evolutionary Perspectives.The journals of gerontology. Series B, Psychological sciences and social sciences · 2022
    Article
  20. Review
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

4 authors.

Jenny R RieckCenter for Vital Longevity, School of Behavioral and Brain Sciences, The University of Texas at Dallas, Dallas, TX 75235, USA.
Karen M RodrigueCenter for Vital Longevity, School of Behavioral and Brain Sciences, The University of Texas at Dallas, Dallas, TX 75235, USA.
Maria A BoylanCenter for Vital Longevity, School of Behavioral and Brain Sciences, The University of Texas at Dallas, Dallas, TX 75235, USA.
Kristen M KennedyCenter for Vital Longevity, School of Behavioral and Brain Sciences, The University of Texas at Dallas, Dallas, TX 75235, USA. Electronic address: kristen.kennedy1@utdallas.edu.

Funding

Dopaminergic and Neuroplastic Influences on Longitudinal Change in Cognitive and Brain AgingR01AG056535 · NIA · UNIVERSITY OF TEXAS DALLAS · PI Kristen M. Kennedy, Karen M Rodrigue · 2017 to 2026
$4.8M
Role of White Matter Integrity in Age-Related Functional ReorganizationR00AG036818 · NIA · UNIVERSITY OF TEXAS DALLAS · PI KENNEDY, KRISTEN M. · 2012 to 2014
$733k
Vascular Effects on Normal Neural and Cognitive AgingR00AG036848 · NIA · UNIVERSITY OF TEXAS DALLAS · PI RODRIGUE, KAREN M · 2012 to 2014
$733k
Role of White Matter Integrity in Age-Related Functional ReorganizationK99AG036818 · NIA · UNIVERSITY OF TEXAS DALLAS · PI KENNEDY, KRISTEN M. · 2010 to 2011
$179k
Vascular Effects on Normal Neural and Cognitive AgingK99AG036848 · NIA · UNIVERSITY OF TEXAS DALLAS · PI RODRIGUE, KAREN M · 2010 to 2011
$179k
NIA NIH HHS K99 AG036818NIA NIH HHS K99 AG036848NIA NIH HHS R00 AG036818NIA NIH HHS R00 AG036848NIA NIH HHS R01 AG056535
6 · The paper itself

Abstract

Aging is associated with reduced resources needed to perform difficult cognitive tasks, but the neural underpinnings are not well understood, especially as there is scant evidence linking functional brain differences to aging cognition. Therefore, the current study examined modulation of fMRI activation from easier to harder spatial distance judgments across a large lifespan sample (N=161; ages 20-94) to identify when in the lifespan modulation to difficulty begins to show deficits and if age-related modulation predicts cognition. Analyses revealed two sets of regions in which modulation increased with difficulty due to either more activation (positive modulation) or more deactivation (negative modulation) to difficulty. These two networks evidenced differential aging trajectories: a right-lateralized fronto-parietal network that decreased in modulation to difficulty between middle- and older-age, and a network of regions in ventromedial prefrontal cortex, posterior cingulate, left angular and middle frontal gyri that showed decreased modulation at the transition from younger to middle-age. Critically, older adults who maintained negative modulation to difficulty showed higher task accuracy. Further, individuals who showed greater coupling between positive and negative modulation performed better on a fluid reasoning task. Age-related preservation of coupled modulation in both cognitive control regions and regions typically associated with default network may be a salient marker of how the brain adapts to maintain cognitive function as we age.

Indexed as

AdultAgedAged, 80 and overAgingBrain MappingCerebral CortexExecutive FunctionFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedThinkingYoung AdultAdult lifespanAgingCognitive controlfMRIReasoning

Identifiers

PMID27979789
PMCPMC5303662

What OpenQuestion holds

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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.