Evidence map›Paper›PMID 29099387›Full record

ArticleJournal of neural engineering2018

Distributed stimulation increases force elicited with functional electrical stimulation.

Alie J Buckmire, Danielle R Lockwood, Cynthia J Doane, Andrew J Fuglevand

Abstract read
In one paragraph

Article in Journal of neural engineering, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Wearable Bioelectronics for Home-Based Monitoring and Treatment of Muscle Atrophy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
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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

4 authors.

Alie J BuckmireDepartment of Physiology, University of Arizona, Tucson, AZ, United States of America.
Danielle R LockwoodDepartment of Physiology, University of Arizona, Tucson, AZ, United States of America.
Cynthia J DoaneUniversity Animal Care, University of Arizona, Tucson, AZ, United States of America.
Andrew J FuglevandDepartment of Physiology, University of Arizona, Tucson, AZ, United States of America.ORCID 0000-0002-4349-6478

Funding

Machine-learning based control of functional electrical stimulationR01NS102259 · NINDS · UNIVERSITY OF ARIZONA · PI FUGLEVAND, ANDREW J · 2018 to 2021
$1.3M
Machine Learning-Based Control of Functional Electrical StimulationR56NS096064 · NINDS · UNIVERSITY OF ARIZONA · PI FUGLEVAND, ANDREW J · 2017 to 2017
$371k
NINDS NIH HHS R01 NS102259NINDS NIH HHS R56 NS096064
6 · The paper itself

Abstract

objectiveThe maximum muscle forces that can be evoked using functional electrical stimulation (FES) are relatively modest. The reason for this weakness is not fully understood but could be partly related to the widespread distribution of motor nerve branches within muscle. As such, a single stimulating electrode (as is conventionally used) may be incapable of activating the entire array of motor axons supplying a muscle. Therefore, the objective of this study was to determine whether stimulating a muscle with more than one source of current could boost force above that achievable with a single source. APPROACH: We compared the maximum isometric forces that could be evoked in the anterior deltoid of anesthetized monkeys using one or two intramuscular electrodes. We also evaluated whether temporally interleaved stimulation between two electrodes might reduce fatigue during prolonged activity compared to synchronized stimulation through two electrodes. MAIN

resultsWe found that dual electrode stimulation consistently produced greater force (~50% greater on average) than maximal stimulation with single electrodes. No differences, however, were found in the fatigue responses using interleaved versus synchronized stimulation. SIGNIFICANCE: It seems reasonable to consider using multi-electrode stimulation to augment the force-generating capacity of muscles and thereby increase the utility of FES systems.

Indexed as

Electrodes, ImplantedAnimalsElectric StimulationIsometric ContractionMacaca mulattaMaleMuscle FatigueMuscle, Skeletal

Identifiers

PMID29099387
PMCPMC5818330

What OpenQuestion holds

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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.