Evidence map›Paper›PMID 34451119›Full record

ArticleSensors (Basel, Switzerland)2021

Real-Time and Offline Evaluation of Myoelectric Pattern Recognition for the Decoding of Hand Movements.

Sara Abbaspour, Autumn Naber, Max Ortiz-Catalan, Hamid GholamHosseini, Maria Lindén

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

9 citing papers in PubMed.

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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.

Sara AbbaspourDepartment of Neurology, Massachusetts General Hospital and Division of Sleep Medicine, Harvard Medical School, Boston, MA 02114, USA.
Autumn NaberCenter for Bionics and Pain Research, 431 80 Möndal, Sweden.ORCID 0000-0002-8284-5503
Max Ortiz-CatalanCenter for Bionics and Pain Research, 431 80 Möndal, Sweden.
Hamid GholamHosseiniDepartment of Electrical and Electronic Engineering, Auckland University of Technology, Auckland 1010, New Zealand.
Maria LindénSchool of Innovation, Design and Engineering, Mälardalen University, 722 20 Västerås, Sweden.ORCID 0000-0003-1940-1747

Funding

Stiftelsen för Kunskaps- och Kompetensutveckling NAStiftelsen Promobilia, and the European Commission (FLAG-ERA GRAFIN project) NA
6 · The paper itself

Abstract

Pattern recognition algorithms have been widely used to map surface electromyographic signals to target movements as a source for prosthetic control. However, most investigations have been conducted offline by performing the analysis on pre-recorded datasets. While real-time data analysis (i.e., classification when new data becomes available, with limits on latency under 200-300 milliseconds) plays an important role in the control of prosthetics, less knowledge has been gained with respect to real-time performance. Recent literature has underscored the differences between offline classification accuracy, the most common performance metric, and the usability of upper limb prostheses. Therefore, a comparative offline and real-time performance analysis between common algorithms had yet to be performed. In this study, we investigated the offline and real-time performance of nine different classification algorithms, decoding ten individual hand and wrist movements. Surface myoelectric signals were recorded from fifteen able-bodied subjects while performing the ten movements. The offline decoding demonstrated that linear discriminant analysis (LDA) and maximum likelihood estimation (MLE) significantly (

Indexed as

Artificial LimbsMovementAlgorithmsElectromyographyHandHumansWrist Jointclassificationelectromyographyhand movementpattern recognitionreal-time

Identifiers

PMID34451119
PMCPMC8402521

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.