Evidence map›Paper›PMID 28676757›Full record

ArticleFrontiers in aging neuroscience2017

Greater Cortical Thickness in Elderly Female Yoga Practitioners-A Cross-Sectional Study.

Rui F Afonso, Joana B Balardin, Sara Lazar, João R Sato, Nadja Igarashi, Danilo F Santaella, Shirley S Lacerda, Edson Amaro, Elisa H Kozasa

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
7.7field-weighted citation impact, top 3% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Neuroimaging and consciousness: applications of PET, SPECT, and advanced MRI modalities.American journal of nuclear medicine and molecular imaging · 2026
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Exercise in Aging: Be Balanced.Aging and disease · 2021
    Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Sleep, Cognition, and Yoga.International journal of yoga
    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

9 authors at 3 institutions in 2 countries.

Rui F AfonsoHospital Israelita Albert EinsteinSão Paulo, Brazil.
Joana B BalardinHospital Israelita Albert EinsteinSão Paulo, Brazil.
Sara LazarMassachusetts General Hospital-Harvard Medical SchoolBoston, MA, United States.
João R SatoUniversidade Federal do ABCSão Bernardo, Brazil.
Nadja IgarashiHospital Israelita Albert EinsteinSão Paulo, Brazil.
Danilo F SantaellaHospital Israelita Albert EinsteinSão Paulo, Brazil.
Shirley S LacerdaHospital Israelita Albert EinsteinSão Paulo, Brazil.
Edson AmaroHospital Israelita Albert EinsteinSão Paulo, Brazil.
Elisa H KozasaHospital Israelita Albert EinsteinSão Paulo, Brazil.
Hospital Israelita Albert Einstein · BRMassachusetts General Hospital · USUniversidade Federal do ABC · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Yoga, a mind-body activity that requires attentional engagement, has been associated with positive changes in brain structure and function, especially in areas related to awareness, attention, executive functions and memory. Normal aging, on the other hand, has also been associated with structural and functional brain changes, but these generally involve decreased cognitive functions. The aim of this cross-sectional study was to compare brain cortical thickness (CT) in elderly yoga practitioners and a group of age-matched healthy non-practitioners. We tested 21 older women who had practiced hatha yoga for at least 8 years and 21 women naive to yoga, meditation or any mind-body interventions who were matched to the first group in age, years of formal education and physical activity level. A T1-weighted MPRAGE sequence was acquired for each participant. Yoga practitioners showed significantly greater CT in a left prefrontal lobe cluster, which included portions of the lateral middle frontal gyrus, anterior superior frontal gyrus and dorsal superior frontal gyrus. We found greater CT in the left prefrontal cortex of healthy elderly women who trained yoga for a minimum of 8 years compared with women in the control group.

Indexed as

agingcortical thicknessmeditationMRIprefrontal cortexyoga

Identifiers

PMID28676757
PMCPMC5476728
OpenAlexW2710815436

What OpenQuestion holds

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LicenceCC BY
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.