Evidence map›Paper›PMID 35754767›Full record

ArticleFrontiers in human neuroscience2022

Network-Based Transcranial Direct Current Stimulation May Modulate Gait Variability in Young Healthy Adults.

Rong Zhou, Junhong Zhou, Yanwen Xiao, Jiawei Bi, Maria Chiara Biagi, Giulio Ruffini, Natalia A Gouskova, Brad Manor, Yu Liu, Jiaojiao Lü and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in human neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Review
  3. Observational
  4. 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 at 3 institutions in 2 countries.

Rong ZhouKey Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, China.
Junhong ZhouHinda and Arthur Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, MA, United States.
Yanwen XiaoKey Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, China.
Jiawei BiKey Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, China.
Maria Chiara BiagiNeuroelectrics, Barcelona, Spain.
Giulio RuffiniNeuroelectrics, Barcelona, Spain.
Natalia A GouskovaHinda and Arthur Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, MA, United States.
Brad ManorHinda and Arthur Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, MA, United States.
Yu LiuKey Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, China.
Jiaojiao LüKey Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, China.
On-Yee LoHinda and Arthur Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, MA, United States.
Shanghai University of Sport · CNHebrew SeniorLife · USHarvard University · US

Funding

Modulating brain networks to reduce gait variability in older adults at risk of fallingK01AG075252 · NIA · HEBREW REHABILITATION CENTER FOR AGED · PI CARRETIE, SABRINA, LO, ON-YEE AMY · 2022 to 2024
$362k
NIA NIH HHS K01 AG075252
6 · The paper itself

Abstract

Purpose: Previous studies have linked gait variability to resting-state functional connectivity between the dorsal attention network (DAN) and the default network (DN) in the brain. The purpose of this study was to examine the effects of a novel transcranial direct current stimulation (tDCS) paradigm designed to simultaneously facilitate the excitability of the DAN and suppress the excitability of the DN (i.e., DAN+/DN-tDCS) on gait variability and other gait characteristics in young healthy adults. Methods: In this double-blinded randomized and sham-controlled study, 48 healthy adults aged 22 ± 2 years received one 20-min session of DAN+/DN-tDCS ( Results: Compared to the Sham group, DAN+/DN-tDCS reduced stride length variability in normal and fast walking conditions, double-limb support time variability in fast and dual-task walking conditions, and step width variability in fast walking conditions. In contrast, DAN+/DN-tDCS did not alter average gait speed or the average value of any other gait metrics as compared to the sham group. Conclusion: In healthy young adults, a single exposure to tDCS designed to simultaneously modulate DAN and DN excitability reduced gait variability, yet did not alter gait speed or other average gait metrics, when tested just after stimulation. These results suggest that gait variability may be uniquely regulated by these spatially-distinct yet functionally-connected cortical networks. These results warrant additional research on the short- and longer-term effects of this type of network-based tDCS on the cortical control of walking in younger and older populations.

Indexed as

direct currentgaitnetworknon-invasivetranscranialvariability

Identifiers

PMID35754767
PMCPMC9220095
OpenAlexW4281729388

What OpenQuestion holds

Textmetadata
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.