Evidence map›Paper›PMID 34029768›Full record

ArticleBrain stimulation

Multi-session delivery of synchronous rTMS and sensory stimulation induces long-term plasticity.

Ming Zhong, Carolina Cywiak, Abigael C Metto, Xiang Liu, Chunqi Qian, Galit Pelled

Open access · goldAbstract read
In one paragraph

Article in Brain stimulation. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 24% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Ming ZhongNeuroengineering Division, The Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA.
Carolina CywiakNeuroengineering Division, The Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA; Department of Biomedical Engineering, Michigan State University, East Lansing, MI, USA.
Abigael C MettoNeuroengineering Division, The Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA; Department of Biomedical Engineering, Michigan State University, East Lansing, MI, USA.
Xiang LiuNeuroengineering Division, The Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA.
Chunqi QianDepartment of Radiology, Michigan State University, East Lansing, MI, USA.
Galit PelledNeuroengineering Division, The Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA; Department of Biomedical Engineering, Michigan State University, East Lansing, MI, USA; Department of Radiology, Michigan State University, East Lansing, MI, USA. Electronic address: pelledga@msu.edu.
Michigan State University · US

Funding

The Role of the Transcallosal Pathway in Neuroplasticity Following Nerve InjuryR01NS072171 · NINDS · MICHIGAN STATE UNIVERSITY · PI PELLED, GALIT · 2010 to 2019
$3.5M
Bioengineering a novel electromagnetic perspective gene as a tool for wireless control of excitable cellsR01NS098231 · NINDS · MICHIGAN STATE UNIVERSITY · PI GILAD, ASSAF A, PELLED, GALIT · 2017 to 2021
$2.6M
NINDS NIH HHS R01 NS072171NINDS NIH HHS R01 NS098231
6 · The paper itself

Abstract

backgroundCombining training or sensory stimulation with non-invasive brain stimulation has shown to improve performance in healthy subjects and improve brain function in patients after brain injury. However, the plasticity mechanisms and the optimal parameters to induce long-term and sustainable enhanced performance remain unknown.

objectiveThis work was designed to identify the protocols of which combining sensory stimulation with repetitive transcranial magnetic stimulation (rTMS) will facilitate the greatest changes in fMRI activation maps in the rat's primary somatosensory cortex (S1).

methodsSeveral protocols of combining forepaw electrical stimulation with rTMS were tested, including a single stimulation session compared to multiple, daily stimulation sessions, as well as synchronous and asynchronous delivery of both modalities. High-resolution fMRI was used to determine how pairing sensory stimulation with rTMS induced short and long-term plasticity in the rat S1.

resultsAll groups that received a single session of rTMS showed short-term increases in S1 activity, but these increases did not last three days after the session. The group that received a stimulation protocol of 10 Hz forepaw stimulation that was delivered simultaneously with 10 Hz rTMS for five consecutive days demonstrated the greatest increases in the extent of the evoked fMRI responses compared to groups that received other stimulation protocols.

conclusionsOur results provide direct indication that pairing peripheral stimulation with rTMS induces long-term plasticity, and this phenomenon appears to follow a time-dependent plasticity mechanism. These results will be important to lead the design of new training and rehabilitation paradigms and training towards achieving maximal performance in healthy subjects.

Indexed as

Neuronal PlasticityTranscranial Magnetic StimulationAnimalsElectric StimulationHandHumansMagnetic Resonance ImagingRatsfMRIMultimodal stimulationPlasticityTime-dependent plasticity

Identifiers

PMID34029768
PMCPMC8316373
OpenAlexW3164304304

What OpenQuestion holds

Textmetadata
LicenceTDM
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.