Evidence map›Paper›PMID 31191639›Full record

Trial reportNeural plasticity2019

Power Spectral Density and Functional Connectivity Changes due to a Sensorimotor Neurofeedback Training: A Preliminary Study.

Juan L Terrasa, Guzmán Alba, Ignacio Cifre, Beatriz Rey, Pedro Montoya, Miguel A Muñoz

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Neural plasticity, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Trial
  3. 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

6 authors at 4 institutions in 1 country.

Juan L TerrasaResearch Institute on Health Sciences (IUNICS), University of Balearic Islands, 07122 Palma, Spain.
Guzmán AlbaBrain, Mind and Behavior Research Center, University of Granada (CIMCYC-UGR), 18011 Granada, Spain.
Ignacio CifreUniversity Ramon Llull, Blanquerna, FPCEE, 08022 Barcelona, Spain.
Beatriz ReyDepartamento de Ingeniería Gráfica, Universitat Politècnica de València, 46022 Valencia, Spain.
Pedro MontoyaResearch Institute on Health Sciences (IUNICS), University of Balearic Islands, 07122 Palma, Spain.ORCID 0000-0001-8652-948X
Miguel A MuñozBrain, Mind and Behavior Research Center, University of Granada (CIMCYC-UGR), 18011 Granada, Spain.ORCID 0000-0002-4448-8381
Research Institute of Health Sciences · ESUniversidad de Granada · ESUniversitat Politècnica de València · ESUniversitat Ramon Llull · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neurofeedback is a form of neuromodulation based on learning to modify some aspects of cortical activity. Sensorimotor rhythm (SMR) oscillation is one of the most used frequency bands in neurofeedback. Several studies have shown that subjects can learn to modulate SMR power to control output devices, but little is known about possible related changes in brain networks. The aim of this study was to investigate the enhanced performance and changes in EEG power spectral density at somatosensory cerebral areas due to a bidirectional modulation-based SMR neurofeedback training. Furthermore, we also analyzed the functional changes in somatosensory areas during resting state induced by the training as exploratory procedure. A six-session neurofeedback protocol based on learning to synchronize and desynchronize (modulate) the SMR was implemented. Moreover, half of the participants were enrolled in two functional magnetic resonance imaging resting-state sessions (before and after the training). At the end of the training, participants showed a successful performance enhancement, an increase in SMR power specific to somatosensory locations, and higher functional connectivity between areas associated with somatosensory activity in resting state. Our research increases the better understanding of the relation between EEG neuromodulation and functional changes and the use of SMR training in clinical practice.

Indexed as

NeurofeedbackAdolescentBrainElectroencephalographyFemaleHumansMagnetic Resonance ImagingNerve NetYoung Adult

Identifiers

PMID31191639
PMCPMC6525876
OpenAlexW2943310022

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.