Evidence map›Paper›PMID 28674921›Full record

ArticleEuropean journal of applied physiology2017

Power output and fatigue properties using spatially distributed sequential stimulation in a dynamic knee extension task.

Marco Laubacher, Anil Efe Aksöz, Robert Riener, Stuart Binder-Macleod, Kenneth J Hunt

Open access · hybridAbstract readComparative Study
In one paragraph

Article in European journal of applied physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 29 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

5 authors at 3 institutions in 2 countries.

Marco LaubacherDivision of Mechanical Engineering, Department of Engineering and Information Technology, Institute for Rehabilitation and Performance Technology, Bern University of Applied Sciences, 3400, Burgdorf, Switzerland. marco.laubacher@bfh.ch.ORCID http://orcid.org/0000-0002-7267-2231
Anil Efe AksözDivision of Mechanical Engineering, Department of Engineering and Information Technology, Institute for Rehabilitation and Performance Technology, Bern University of Applied Sciences, 3400, Burgdorf, Switzerland.
Robert RienerSensory Motor Systems Laboratory, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland.
Stuart Binder-MacleodDepartment of Physical Therapy, University of Delaware, Newark, USA.
Kenneth J HuntDivision of Mechanical Engineering, Department of Engineering and Information Technology, Institute for Rehabilitation and Performance Technology, Bern University of Applied Sciences, 3400, Burgdorf, Switzerland.
Bern University of Applied Sciences · CHETH Zurich · CHUniversity of Delaware · US

Funding

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung 320030_150128/1
6 · The paper itself

Abstract

purposeThe low power output and fatigue resistance during functional electrical stimulation (FES) limits its use for functional applications. The aim of this study was to compare the power output and fatigue properties of spatially distributed sequential stimulation (SDSS) against conventional single electrode stimulation (SES) in an isokinetic knee extension task simulating knee movement during recumbent cycling.

methodsM. vastus lateralis and m. vastus medialis of eight able-bodied subjects were stimulated for 6 min on both legs with both setups. In the SES setup, target muscles were each stimulated by a pair of electrodes. In SDSS, four small electrodes replaced the SES active electrodes, but reference electrodes were the same. Torque was measured during knee extension movement by a dynamometer at an angular velocity of 110°/s. Mean power (P

resultsP

conclusionAlthough less stimulation was applied, SDSS showed a significantly higher mean power output than SES. SDSS also had improved fatigue resistance when compared to conventional stimulation. The SDSS approach may provide substantial performance benefits for cyclical FES applications.

Indexed as

Muscle FatigueMuscle StrengthAdultElectric StimulationElectric Stimulation TherapyHumansKneeMaleMovementMuscle ContractionMuscle, SkeletalRandom AllocationFatigueFunctional electrical stimulationKnee dynamometerPower outputSpatially distributed sequential stimulation

Identifiers

PMID28674921
PMCPMC5556133
OpenAlexW2730693923

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.