Evidence map›Paper›PMID 28659460›Full record

ArticleJournal of neurophysiology2017

Intermuscular coherence reflects functional coordination.

Christopher M Laine, Francisco J Valero-Cuevas

Open access · greenAbstract read
In one paragraph

Article in Journal of neurophysiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

60 citing papers in PubMed, 115 citations in OpenAlex.

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  10. Intermuscular coherence from muscle pairs in the leg as a biomarker for amyotrophic lateral sclerosis.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 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

2 authors at 1 institution in 1 country.

Christopher M LaineBrain-Body Dynamics Laboratory, Department of Biomedical Engineering, Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, California.
Francisco J Valero-CuevasBrain-Body Dynamics Laboratory, Department of Biomedical Engineering, Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, California valero@usc.edu.
University of Southern California · US

Funding

Structure &function of the fingers tendinous apparatusR01AR052345 · NIAMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI VALERO-CUEVAS, FRANCISCO J · 2005 to 2017
$3.7M
Control of finger movement and force for precision pinchR01AR050520 · NIAMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI VALERO-CUEVAS, FRANCISCO J · 2004 to 2014
$2.9M
NIAMS NIH HHS R01 AR050520NIAMS NIH HHS R01 AR052345
6 · The paper itself

Abstract

Coherence analysis has the ability to identify the presence of common descending drive shared by motor unit pools and reveals its spectral properties. However, the link between spectral properties of shared neural drive and functional interactions among muscles remains unclear. We assessed shared neural drive between muscles of the thumb and index finger while participants executed two mechanically distinct precision pinch tasks, each requiring distinct functional coordination among muscles. We found that shared neural drive was systematically reduced or enhanced at specific frequencies of interest (~10 and ~40 Hz). While amplitude correlations between surface EMG signals also exhibited changes across tasks, only their coherence has strong physiological underpinnings indicative of neural binding. Our results support the use of intermuscular coherence as a tool to detect when coactivated muscles are members of a functional group or synergy of neural origin. Furthermore, our results demonstrate the advantages of considering neural binding at 10, ~20, and >30 Hz, as indicators of task-dependent neural coordination strategies.

Indexed as

Motor SkillsAdultFemaleHandHumansMaleMuscle ContractionMuscle, SkeletalSensorimotor CortexTask Performance and AnalysiscoherencecoordinationcorrelationEMGmuscle synergies

Identifiers

PMID28659460
PMCPMC5596118
OpenAlexW2731588688

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.