Evidence map›Paper›PMID 18057504›Full record

ArticleJournal of neural engineering2007

Prediction of upper limb muscle activity from motor cortical discharge during reaching.

Eric A Pohlmeyer, Sara A Solla, Eric J Perreault, Lee E Miller

Open access · greenAbstract read
In one paragraph

Article in Journal of neural engineering, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

63 citing papers in PubMed, 123 citations in OpenAlex.

  1. Article
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  15. Article
  16. Brain-Machine Interfaces: Powerful Tools for Clinical Treatment and Neuroscientific Investigations.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2019
    Review
  17. Article
  18. Neural Networks for Modeling Neural Spiking in S1 Cortex.Frontiers in systems neuroscience · 2019
    Article
  19. Article
  20. Latent Factors and Dynamics in Motor Cortex and Their Application to Brain-Machine Interfaces.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Review

3 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Eric A PohlmeyerBiomedical Engineering Department, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208, USA.
Sara A Solla
Eric J Perreault
Lee E Miller
Northwestern University · US

Funding

Primate model of an intracortically controlled FES prostR01NS053603 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI KENNEDY, ANN KATHRYN, MILLER, LEE · 2006 to 2021
$7.1M
NINDS NIH HHS R01 NS053603
6 · The paper itself

Abstract

Movement representation by the motor cortex (M1) has been a theoretical interest for many years, but in the past several years it has become a more practical question, with the advent of the brain-machine interface. An increasing number of groups have demonstrated the ability to predict a variety of kinematic signals on the basis of M1 recordings and to use these predictions to control the movement of a cursor or robotic limb. We, on the other hand, have undertaken the prediction of myoelectric (EMG) signals recorded from various muscles of the arm and hand during button pressing and prehension movements. We have shown that these signals can be predicted with accuracy that is similar to that of kinematic signals, despite their stochastic nature and greater bandwidth. The predictions were made using a subset of 12 or 16 neural signals selected in the order of each signal's unique, output-related information content. The accuracy of the resultant predictions remained stable through a typical experimental session. Accuracy remained above 80% of its initial level for most muscles even across periods as long as two weeks. We are exploring the use of these predictions as control signals for neuromuscular electrical stimulation in quadriplegic patients.

Indexed as

AlgorithmsAnimalsComputer SimulationElectroencephalographyElectromyographyEvoked Potentials, MotorMacaca mulattaModels, BiologicalMotor ActivityMotor CortexMovementMuscle ContractionMuscle, SkeletalUpper Extremity

Identifiers

PMID18057504
PMCPMC2586074
OpenAlexW2152225095

What OpenQuestion holds

Textmetadata
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.