Evidence map›Paper›PMID 33020435›Full record

ArticleBrain sciences2020

Regression Networks for Neurophysiological Indicator Evaluation in Practicing Motor Imagery Tasks.

Luisa Velasquez-Martinez, Julian Caicedo-Acosta, Carlos Acosta-Medina, Andres Alvarez-Meza, German Castellanos-Dominguez

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2020. 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
0.3field-weighted citation impact, top 44% 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, 6 citations in OpenAlex.

  1. Article
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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

5 authors at 1 institution in 1 country.

Luisa Velasquez-MartinezSignal Processing and Recognition Group, Universidad Nacional de Colombia, Manizales 170004, Colombia.
Julian Caicedo-AcostaSignal Processing and Recognition Group, Universidad Nacional de Colombia, Manizales 170004, Colombia.
Carlos Acosta-MedinaSignal Processing and Recognition Group, Universidad Nacional de Colombia, Manizales 170004, Colombia.
Andres Alvarez-MezaSignal Processing and Recognition Group, Universidad Nacional de Colombia, Manizales 170004, Colombia.
German Castellanos-DominguezSignal Processing and Recognition Group, Universidad Nacional de Colombia, Manizales 170004, Colombia.
Universidad Nacional de Colombia · CO

Funding

Convocatoria Doctorados Nacionales COLCIENCIAS 727Fortalecimiento docente desde la alfabetización mediática Informacional y la CTel, como estrategia didáctico-pedagógica y soporte para la recuperación de la confianza del tejido social afectado por el conflicto" COD-SIGP 58950, funded by Convocatoria Colo Contrato No. FP44842-213-2018Programa de Investigación Reconstrucción del Tejido Social en Zonas de Posconflicto en Colombia COD-SIGP 57579
6 · The paper itself

Abstract

Motor Imagery (MI) promotes motor learning in activities, like developing professional motor skills, sports gestures, and patient rehabilitation. However, up to 30% of users may not develop enough coordination skills after training sessions because of inter and intra-subject variability. Here, we develop a data-driven estimator, termed Deep Regression Network (DRN), which jointly extracts and performs the regression analysis in order to assess the efficiency of the individual brain networks in practicing MI tasks. The proposed double-stage estimator initially learns a pool of deep patterns, extracted from the input data, in order to feed a neural regression model, allowing for infering the distinctiveness between subject assemblies having similar variability. The results, which were obtained on real-world MI data, prove that the DRN estimator fosters pre-training neural desynchronization and initial training synchronization to predict the bi-class accuracy response, thus providing a better understanding of the Brain-Computer Interface inefficiency of subjects.

Indexed as

brain-computer inefficiencyevent-related de/synchronizationregression networkssensorimotor rhythm

Identifiers

PMID33020435
PMCPMC7600302
OpenAlexW3089581473

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.