The relation between maximal voluntary force in m. palmaris longus and the temporal and spatial summation of muscle fiber recruitment in human subjects

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Standard

The relation between maximal voluntary force in m. palmaris longus and the temporal and spatial summation of muscle fiber recruitment in human subjects. / Claudel, Cécyl G.; Ahmed, Waqas; Elbrønd, Vibeke S.; Harrison, Adrian P.; Bartels, Else Marie.

I: Physiological Reports, Bind 6, Nr. 1, e13580, 2018.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Claudel, CG, Ahmed, W, Elbrønd, VS, Harrison, AP & Bartels, EM 2018, 'The relation between maximal voluntary force in m. palmaris longus and the temporal and spatial summation of muscle fiber recruitment in human subjects', Physiological Reports, bind 6, nr. 1, e13580. https://doi.org/10.14814/phy2.13580

APA

Claudel, C. G., Ahmed, W., Elbrønd, V. S., Harrison, A. P., & Bartels, E. M. (2018). The relation between maximal voluntary force in m. palmaris longus and the temporal and spatial summation of muscle fiber recruitment in human subjects. Physiological Reports, 6(1), [e13580]. https://doi.org/10.14814/phy2.13580

Vancouver

Claudel CG, Ahmed W, Elbrønd VS, Harrison AP, Bartels EM. The relation between maximal voluntary force in m. palmaris longus and the temporal and spatial summation of muscle fiber recruitment in human subjects. Physiological Reports. 2018;6(1). e13580. https://doi.org/10.14814/phy2.13580

Author

Claudel, Cécyl G. ; Ahmed, Waqas ; Elbrønd, Vibeke S. ; Harrison, Adrian P. ; Bartels, Else Marie. / The relation between maximal voluntary force in m. palmaris longus and the temporal and spatial summation of muscle fiber recruitment in human subjects. I: Physiological Reports. 2018 ; Bind 6, Nr. 1.

Bibtex

@article{bb27910c5fc0429c9212f48f2f13ca6f,
title = "The relation between maximal voluntary force in m. palmaris longus and the temporal and spatial summation of muscle fiber recruitment in human subjects",
abstract = "This study aimed at looking at the frequency (T-score) and the amplitude (S-score) of fiber use during contraction of a forearm muscle, m. palmaris longus, as measured by acoustic myography (AMG). An additional aim was to relate the T- and S-scores to the recorded force obtained from a hand dynamometer. The hypothesis being that temporal and spatial summation of muscle fiber contraction in a given muscle during a given movement, can together describe a given obtained force. Force measurements were carried out on 12 healthy human subjects aged 19–68 years (6 men & 6 women), while their m. palmaris longus contractile function was measured using an acoustic myography CURO device. Force production was varied from 90 to 10{\%} of assessed maximal voluntary force (MVF), and also monitored over a 1 min period of 50{\%} MVF. Linear regression analysis was applied to relate force to spatial and temporal summation. Muscle strength was sustained by changing the frequency and/or the number of active fibere at any given point in time. Force production, whilst stronger for men than women, was regulated in a similar fashion for both sexes and was closely correlated with the AMG T- and S-scores. It is concluded that AMG is a noninvasive method which can be readily applied to accurately describe how a subject uses a given muscle during any given movement. These findings have relevance when considering training strategies in subjects with muscle trauma or disease, in the elderly, or for both amateur and top professional athletes.",
keywords = "Acoustic myography, grip strength, hand strength, muscle contraction, sonography",
author = "Claudel, {C{\'e}cyl G.} and Waqas Ahmed and Elbr{\o}nd, {Vibeke S.} and Harrison, {Adrian P.} and Bartels, {Else Marie}",
year = "2018",
doi = "10.14814/phy2.13580",
language = "English",
volume = "6",
journal = "Physiological Reports",
issn = "2051-817X",
publisher = "Wiley Periodicals, Inc.",
number = "1",

}

RIS

TY - JOUR

T1 - The relation between maximal voluntary force in m. palmaris longus and the temporal and spatial summation of muscle fiber recruitment in human subjects

AU - Claudel, Cécyl G.

AU - Ahmed, Waqas

AU - Elbrønd, Vibeke S.

AU - Harrison, Adrian P.

AU - Bartels, Else Marie

PY - 2018

Y1 - 2018

N2 - This study aimed at looking at the frequency (T-score) and the amplitude (S-score) of fiber use during contraction of a forearm muscle, m. palmaris longus, as measured by acoustic myography (AMG). An additional aim was to relate the T- and S-scores to the recorded force obtained from a hand dynamometer. The hypothesis being that temporal and spatial summation of muscle fiber contraction in a given muscle during a given movement, can together describe a given obtained force. Force measurements were carried out on 12 healthy human subjects aged 19–68 years (6 men & 6 women), while their m. palmaris longus contractile function was measured using an acoustic myography CURO device. Force production was varied from 90 to 10% of assessed maximal voluntary force (MVF), and also monitored over a 1 min period of 50% MVF. Linear regression analysis was applied to relate force to spatial and temporal summation. Muscle strength was sustained by changing the frequency and/or the number of active fibere at any given point in time. Force production, whilst stronger for men than women, was regulated in a similar fashion for both sexes and was closely correlated with the AMG T- and S-scores. It is concluded that AMG is a noninvasive method which can be readily applied to accurately describe how a subject uses a given muscle during any given movement. These findings have relevance when considering training strategies in subjects with muscle trauma or disease, in the elderly, or for both amateur and top professional athletes.

AB - This study aimed at looking at the frequency (T-score) and the amplitude (S-score) of fiber use during contraction of a forearm muscle, m. palmaris longus, as measured by acoustic myography (AMG). An additional aim was to relate the T- and S-scores to the recorded force obtained from a hand dynamometer. The hypothesis being that temporal and spatial summation of muscle fiber contraction in a given muscle during a given movement, can together describe a given obtained force. Force measurements were carried out on 12 healthy human subjects aged 19–68 years (6 men & 6 women), while their m. palmaris longus contractile function was measured using an acoustic myography CURO device. Force production was varied from 90 to 10% of assessed maximal voluntary force (MVF), and also monitored over a 1 min period of 50% MVF. Linear regression analysis was applied to relate force to spatial and temporal summation. Muscle strength was sustained by changing the frequency and/or the number of active fibere at any given point in time. Force production, whilst stronger for men than women, was regulated in a similar fashion for both sexes and was closely correlated with the AMG T- and S-scores. It is concluded that AMG is a noninvasive method which can be readily applied to accurately describe how a subject uses a given muscle during any given movement. These findings have relevance when considering training strategies in subjects with muscle trauma or disease, in the elderly, or for both amateur and top professional athletes.

KW - Acoustic myography, grip strength, hand strength, muscle contraction, sonography

U2 - 10.14814/phy2.13580

DO - 10.14814/phy2.13580

M3 - Journal article

C2 - 29333727

VL - 6

JO - Physiological Reports

JF - Physiological Reports

SN - 2051-817X

IS - 1

M1 - e13580

ER -

ID: 188521673