Motor variability in elicited repeated bout rate enhancement is associated with higher sample entropy

Anders Emanuelsen; Pascal Madeleine; Michael Voigt; Ernst Albin Hansen

doi:10.1016/j.humov.2019.102520

Motor variability in elicited repeated bout rate enhancement is associated with higher sample entropy

Anders Emanuelsen
, Pascal Madeleine
, Michael Voigt
, Ernst Albin Hansen

Aalborg University

Research output: Contribution to journal › Journal article › Research › peer-review

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Abstract

Inthisstudyweinvestigatedmotorvariabilityinindividualswhoshowed(responders)andwho didnotshow(non-responders)abehaviouralphenomenontermedrepeatedboutrateenhancement.Thephenomenonischaracterizedbyanincreaseofthefreelychosenindexfingertapping rateduringthesecondoftwoconsecutivetappingbouts.Itwashypothesizedthatresponders wouldperform(i)tappingwithalowermagnitude,butmorecomplexstructureofvariability thannon-respondersand(ii)bout2withalowermagnitudeandincreasedcomplexityof variabilitythanbout1,asopposedtonon-responders.Individuals(n=102)performedtwo3mintappingboutsseparatedby10minrest.Kineticandkinematicrecordingswereperformed. Standarddeviation(SD),coefficientofvariation(CV),andsampleentropy(SaEn),representing magnitudeandcomplexityofvariability,werecomputed.Forresponders,SaEnofverticaldisplacementoftheindexfingerwashigherthanfornon-responders(p=.046).Further,SaEnof verticalforceandverticaldisplacementwashigherinbout2thaninbout1forresponders (p

Original language	English
Article number	102520
Journal	Human Movement Science
Volume	68
Number of pages	11
ISSN	0167-9457
DOIs	https://doi.org/10.1016/j.humov.2019.102520
Publication status	Published - Dec 2019
Externally published	Yes

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10.1016/j.humov.2019.102520Licence: CC BY

1-s2.0-S0167945719300636-mainFinal published version, 832 KBLicence: CC BY

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@article{c4b35985551d47c884d854ed48a1686e,

title = "Motor variability in elicited repeated bout rate enhancement is associated with higher sample entropy",

abstract = "Inthisstudyweinvestigatedmotorvariabilityinindividualswhoshowed(responders)andwho didnotshow(non-responders)abehaviouralphenomenontermedrepeatedboutrateenhancement.Thephenomenonischaracterizedbyanincreaseofthefreelychosenindexfingertapping rateduringthesecondoftwoconsecutivetappingbouts.Itwashypothesizedthatresponders wouldperform(i)tappingwithalowermagnitude,butmorecomplexstructureofvariability thannon-respondersand(ii)bout2withalowermagnitudeandincreasedcomplexityof variabilitythanbout1,asopposedtonon-responders.Individuals(n=102)performedtwo3mintappingboutsseparatedby10minrest.Kineticandkinematicrecordingswereperformed. Standarddeviation(SD),coefficientofvariation(CV),andsampleentropy(SaEn),representing magnitudeandcomplexityofvariability,werecomputed.Forresponders,SaEnofverticaldisplacementoftheindexfingerwashigherthanfornon-responders(p=.046).Further,SaEnof verticalforceandverticaldisplacementwashigherinbout2thaninbout1forresponders (p",

author = "Anders Emanuelsen and Pascal Madeleine and Michael Voigt and Hansen, \{Ernst Albin\}",

year = "2019",

month = dec,

doi = "10.1016/j.humov.2019.102520",

language = "English",

volume = "68",

journal = "Human Movement Science",

issn = "0167-9457",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Motor variability in elicited repeated bout rate enhancement is associated with higher sample entropy

AU - Emanuelsen, Anders

AU - Madeleine, Pascal

AU - Voigt, Michael

AU - Hansen, Ernst Albin

PY - 2019/12

Y1 - 2019/12

N2 - Inthisstudyweinvestigatedmotorvariabilityinindividualswhoshowed(responders)andwho didnotshow(non-responders)abehaviouralphenomenontermedrepeatedboutrateenhancement.Thephenomenonischaracterizedbyanincreaseofthefreelychosenindexfingertapping rateduringthesecondoftwoconsecutivetappingbouts.Itwashypothesizedthatresponders wouldperform(i)tappingwithalowermagnitude,butmorecomplexstructureofvariability thannon-respondersand(ii)bout2withalowermagnitudeandincreasedcomplexityof variabilitythanbout1,asopposedtonon-responders.Individuals(n=102)performedtwo3mintappingboutsseparatedby10minrest.Kineticandkinematicrecordingswereperformed. Standarddeviation(SD),coefficientofvariation(CV),andsampleentropy(SaEn),representing magnitudeandcomplexityofvariability,werecomputed.Forresponders,SaEnofverticaldisplacementoftheindexfingerwashigherthanfornon-responders(p=.046).Further,SaEnof verticalforceandverticaldisplacementwashigherinbout2thaninbout1forresponders (p

AB - Inthisstudyweinvestigatedmotorvariabilityinindividualswhoshowed(responders)andwho didnotshow(non-responders)abehaviouralphenomenontermedrepeatedboutrateenhancement.Thephenomenonischaracterizedbyanincreaseofthefreelychosenindexfingertapping rateduringthesecondoftwoconsecutivetappingbouts.Itwashypothesizedthatresponders wouldperform(i)tappingwithalowermagnitude,butmorecomplexstructureofvariability thannon-respondersand(ii)bout2withalowermagnitudeandincreasedcomplexityof variabilitythanbout1,asopposedtonon-responders.Individuals(n=102)performedtwo3mintappingboutsseparatedby10minrest.Kineticandkinematicrecordingswereperformed. Standarddeviation(SD),coefficientofvariation(CV),andsampleentropy(SaEn),representing magnitudeandcomplexityofvariability,werecomputed.Forresponders,SaEnofverticaldisplacementoftheindexfingerwashigherthanfornon-responders(p=.046).Further,SaEnof verticalforceandverticaldisplacementwashigherinbout2thaninbout1forresponders (p

UR - https://www.scopus.com/pages/publications/85073505162

U2 - 10.1016/j.humov.2019.102520

DO - 10.1016/j.humov.2019.102520

M3 - Journal article

C2 - 31654912

SN - 0167-9457

VL - 68

JO - Human Movement Science

JF - Human Movement Science

M1 - 102520

ER -

Motor variability in elicited repeated bout rate enhancement is associated with higher sample entropy

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