Evidence map›Paper›PMID 29785055›Full record

ArticleScientific reports2018

Mindfulness training induces structural connectome changes in insula networks.

Paul B Sharp, Bradley P Sutton, Erick J Paul, Nikolai Sherepa, Charles H Hillman, Neal J Cohen, Arthur F Kramer, Ruchika Shaurya Prakash, Wendy Heller, Eva H Telzer and 1 more

Registry-linked trialAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04073940 (Exploration of Brain Changes Due to a Targeted Ballet Program in Multiple Sclerosis), which is not on this map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 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.

NCT04073940 naunknown statusnot on this mapstarted 2019, after this paper: background citation

Exploration of Brain Changes Due to a Targeted Ballet Program in Multiple Sclerosis

TypeinterventionalSponsorUniversity of Illinois at Urbana-ChampaignRan2019 to 2021Enrolled30ConditionsMultiple Sclerosis, Relapsing-RemittingArmsTargeted Ballet Program
3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. 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

11 authors.

Paul B SharpUniversity of North Carolina at Chapel Hill, Chapel Hill, USA. psharp89@live.unc.edu.ORCID 0000-0003-4949-1501
Bradley P SuttonUniversity of Illinois at Champaign-Urbana, Champaign-Urbana, USA.
Erick J PaulUniversity of Illinois at Champaign-Urbana, Champaign-Urbana, USA.
Nikolai SherepaUniversity of Illinois at Champaign-Urbana, Champaign-Urbana, USA.
Charles H HillmanNortheastern University, Champaign-Urbana, USA.
Neal J CohenUniversity of Illinois at Champaign-Urbana, Champaign-Urbana, USA.
Arthur F KramerUniversity of Illinois at Champaign-Urbana, Champaign-Urbana, USA.
Ruchika Shaurya PrakashThe Ohio State University, Columbus, OH, USA.
Wendy HellerUniversity of Illinois at Champaign-Urbana, Champaign-Urbana, USA.
Eva H TelzerUniversity of North Carolina at Chapel Hill, Chapel Hill, USA.
Aron K BarbeyUniversity of Illinois at Champaign-Urbana, Champaign-Urbana, USA. barbey@illinois.edu.ORCID 0000-0002-6092-0912

Funding

NITRC Image Repository: A Commercial Solution to Advancing Data Sharing in NeuroscienceR44NS074540 · NINDS · TCG, INC. · PI BUCCIGROSSI, ROBERT, KENNEDY, DAVID NELSON · 2015 to 2017
$1.1M
NINDS NIH HHS R44 NS074540
6 · The paper itself

Abstract

Although mindfulness meditation is known to provide a wealth of psychological benefits, the neural mechanisms involved in these effects remain to be well characterized. A central question is whether the observed benefits of mindfulness training derive from specific changes in the structural brain connectome that do not result from alternative forms of experimental intervention. Measures of whole-brain and node-level structural connectome changes induced by mindfulness training were compared with those induced by cognitive and physical fitness training within a large, multi-group intervention protocol (n = 86). Whole-brain analyses examined global graph-theoretical changes in structural network topology. A hypothesis-driven approach was taken to investigate connectivity changes within the insula, which was predicted here to mediate interoceptive awareness skills that have been shown to improve through mindfulness training. No global changes were observed in whole-brain network topology. However, node-level results confirmed a priori hypotheses, demonstrating significant increases in mean connection strength in right insula across all of its connections. Present findings suggest that mindfulness strengthens interoception, operationalized here as the mean insula connection strength within the overall connectome. This finding further elucidates the neural mechanisms of mindfulness meditation and motivates new perspectives about the unique benefits of mindfulness training compared to contemporary cognitive and physical fitness interventions.

Indexed as

ConnectomeAdolescentAdultBrainCerebral CortexFemaleHumansInteroceptionMaleMeditationMindfulnessNerve NetYoung Adult

Identifiers

PMID29785055
PMCPMC5962606

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.