Cited by 553Advanced Neuroimaging Techniques and ApplicationsPhysical Activity and HealthCognitive Abilities and Testing

The influence of aerobic fitness on cerebral white matter integrity and cognitive function in older adults: Results of a one‐year exercise intervention

Open access
Voss, Michelle W., Heo, Susie, Prakash, Ruchika S., Erickson, Kirk I., Alves, Heloisa, Chaddock, Laura, Szabo, Amanda N., Mailey, Emily L. +6 more·2013·Human Brain Mapping

Abstract

Cerebral white matter (WM) degeneration occurs with increasing age and is associated with declining cognitive function. Research has shown that cardiorespiratory fitness and exercise are effective as protective, even restorative, agents against cognitive and neurobiological impairments in older adults. In this study, we investigated whether the beneficial impact of aerobic fitness would extend to WM integrity in the context of a one‐year exercise intervention. Further, we examined the pattern of diffusivity changes to better understand the underlying biological mechanisms. Finally, we assessed whether training‐induced changes in WM integrity would be associated with improvements in cognitive performance independent of aerobic fitness gains. Results showed that aerobic fitness training did not affect group‐level change in WM integrity, executive function, or short‐term memory, but that greater aerobic fitness derived from the walking program was associated with greater change in WM integrity in the frontal and temporal lobes, and greater improvement in short‐term memory. Increases in WM integrity, however, were not associated with short‐term memory improvement, independent of fitness improvements. Therefore, while not all findings are consistent with previous research, we provide novel evidence for correlated change in training‐induced aerobic fitness, WM integrity, and cognition among healthy older adults. Hum Brain Mapp 34:2972–2985, 2013. © 2012 Wiley Periodicals, Inc.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1002/hbm.22119

Cites

70 of 70 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Cardiorespiratory fitness and aerobic exercise have been positively associated with fronto-parietal and medial temporal lobe white matter tracts including the fornix, cingulum bundle, and superior longitudinal fasciculus.

    “Cardiorespiratory fitness and aerobic exercise have been positively associated with fronto-parietal and medial temporal lobe white matter tracts including the fornix, cingulum bundle and superior longitudinal fasciculus”
  • In a one-year training intervention, Voss and colleagues demonstrated improvements in microstructural parameters of white matter integrity in the PFC, paralleling improvements in MTL brain regions.

    “In a one-year training intervention, Voss and colleagues (49) demonstrated improvements in microstructural parameters of white matter integrity in the PFC, paralleling improvements in MTL brain regions.”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 1

  1. Erickson KI Miller DL Roecklein KA in press The aging hippocampus: interactions between exercise, depression, and BDNF Neuroscientist PMC3575139 21531985

Cited by

Sorted by citations

Authors
Voss, M. W., Heo, S., Prakash, R. S., Erickson, K. I., Alves, H., Chaddock, L., Szabo, A. N., Mailey, E. L., Wójcicki, T. R., White, S. M., Gothe, N., McAuley, E., Sutton, B. P., & Kramer, A. F.
Affiliations
  • University of Iowa (US)
  • University of Illinois Urbana-Champaign (US)
  • The Ohio State University (US)
  • University of Pittsburgh (US)
  • Department of Kinesiology and Community Health University of Illinois at Urbana‐Champaign Illinois
Corresponding author
Voss, Michelle W.
Venue
Human Brain Mapping
Publisher
Wiley
Published
2012-06-05
Volume
34
Issue
11
Pages
2972-2985
ISSN
  • 1065-9471 (ISSN-L)
  • 1097-0193
OpenAlex
W2147243367
Cited by
553
References
70
Citations by year
2026: 23 · 2025: 38 · 2024: 28 · 2023: 45 · 2022: 24 · 2021: 47 · 2020: 52 · 2019: 54 · 2018: 53 · 2017: 58 · 2016: 37 · 2015: 48 · 2014: 25 · 2013: 15 · 2012: 6
FWCI
22.54
Type
journal article
Language
en
Open access
Locations
  • Human Brain Mapping (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (UL1TR000005)
  • National Institute on Aging (R01AG025032, R01AG025667, R37AG025667)
  • National Center for Advancing Translational Sciences
Topics
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Advanced Neuroimaging Techniques and Applications
  • Health Sciences › Medicine › Physiology › Physical Activity and Health
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Cognitive Abilities and Testing
Keywords
cardiorespiratory fitness, cognitive function, older adults, exercise intervention, walking program, executive function, short-term memory, diffusion tensor imaging, white matter diffusivity
MeSH terms
Aged, Aged, 80 and over, Brain, Cognition, Educational Status, Postural Balance, Exercise Test, Female, Humans, Image Processing, Computer-Assisted, Male, Memory, Short-Term, Middle Aged, Neuropsychological Tests, Oxygen, Patient Compliance, Physical Fitness, Psychomotor Performance, Space Perception, Anaerobic Threshold, Exercise, Walking, Muscle Stretching Exercises, Diffusion Tensor Imaging

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review