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The development of muscle fatigue suppresses auditory sensory gating (P50) during sustained contraction. / Aleksandrov, Aleksander A.; Dmitrieva, Elena S.; Stankevich, Ludmila N.; Knyazeva, Veronika M.; Shestakova, Anna N.

в: Frontiers in Systems Neuroscience, Том 10, № 44, 20.05.2016, стр. 44.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Aleksandrov, AA, Dmitrieva, ES, Stankevich, LN, Knyazeva, VM & Shestakova, AN 2016, 'The development of muscle fatigue suppresses auditory sensory gating (P50) during sustained contraction', Frontiers in Systems Neuroscience, Том. 10, № 44, стр. 44. https://doi.org/10.3389/fnsys.2016.00044

APA

Aleksandrov, A. A., Dmitrieva, E. S., Stankevich, L. N., Knyazeva, V. M., & Shestakova, A. N. (2016). The development of muscle fatigue suppresses auditory sensory gating (P50) during sustained contraction. Frontiers in Systems Neuroscience, 10(44), 44. https://doi.org/10.3389/fnsys.2016.00044

Vancouver

Aleksandrov AA, Dmitrieva ES, Stankevich LN, Knyazeva VM, Shestakova AN. The development of muscle fatigue suppresses auditory sensory gating (P50) during sustained contraction. Frontiers in Systems Neuroscience. 2016 Май 20;10(44):44. https://doi.org/10.3389/fnsys.2016.00044

Author

Aleksandrov, Aleksander A. ; Dmitrieva, Elena S. ; Stankevich, Ludmila N. ; Knyazeva, Veronika M. ; Shestakova, Anna N. / The development of muscle fatigue suppresses auditory sensory gating (P50) during sustained contraction. в: Frontiers in Systems Neuroscience. 2016 ; Том 10, № 44. стр. 44.

BibTeX

@article{124a948147bb4b6898f3d8997555408b,
title = "The development of muscle fatigue suppresses auditory sensory gating (P50) during sustained contraction",
abstract = "Our aim was to study the influence of fatigue development on sensory gating during a muscle load. The fatiguing task was sustained contraction of a handgrip dynamometer with 7 and 30% maximum voluntary contraction (MVC). The suppression of P50, an auditory event-related potential, was used as the sensory gating index in the pairedclick paradigm with a 500 ms interstimulus interval; the difference between the P50 amplitudes of the first and the second stimuli of the pair was used as the sensory gating index. We found that the 30% MVC fatigue development strongly decreased sensory gating, sometimes totally suppressing it. We concluded that central fatigue impaired motor performance and strongly suppressed inhibitory processes, as shown by the decreased P50 amplitude to the second stimulus. Therefore, muscle central fatigue influences sensory gating, similar to schizophrenia spectrum disorders.",
keywords = "sensory gating, auditory P50 suppression, schizophrenia, central muscle fatigue, event-relatedpotentials, mismatch negativity, attention, preattentive auditory information processing",
author = "Aleksandrov, {Aleksander A.} and Dmitrieva, {Elena S.} and Stankevich, {Ludmila N.} and Knyazeva, {Veronika M.} and Shestakova, {Anna N.}",
year = "2016",
month = may,
day = "20",
doi = "10.3389/fnsys.2016.00044",
language = "English",
volume = "10",
pages = "44",
journal = "Frontiers in Systems Neuroscience",
issn = "1662-5137",
publisher = "Frontiers Media S.A.",
number = "44",

}

RIS

TY - JOUR

T1 - The development of muscle fatigue suppresses auditory sensory gating (P50) during sustained contraction

AU - Aleksandrov, Aleksander A.

AU - Dmitrieva, Elena S.

AU - Stankevich, Ludmila N.

AU - Knyazeva, Veronika M.

AU - Shestakova, Anna N.

PY - 2016/5/20

Y1 - 2016/5/20

N2 - Our aim was to study the influence of fatigue development on sensory gating during a muscle load. The fatiguing task was sustained contraction of a handgrip dynamometer with 7 and 30% maximum voluntary contraction (MVC). The suppression of P50, an auditory event-related potential, was used as the sensory gating index in the pairedclick paradigm with a 500 ms interstimulus interval; the difference between the P50 amplitudes of the first and the second stimuli of the pair was used as the sensory gating index. We found that the 30% MVC fatigue development strongly decreased sensory gating, sometimes totally suppressing it. We concluded that central fatigue impaired motor performance and strongly suppressed inhibitory processes, as shown by the decreased P50 amplitude to the second stimulus. Therefore, muscle central fatigue influences sensory gating, similar to schizophrenia spectrum disorders.

AB - Our aim was to study the influence of fatigue development on sensory gating during a muscle load. The fatiguing task was sustained contraction of a handgrip dynamometer with 7 and 30% maximum voluntary contraction (MVC). The suppression of P50, an auditory event-related potential, was used as the sensory gating index in the pairedclick paradigm with a 500 ms interstimulus interval; the difference between the P50 amplitudes of the first and the second stimuli of the pair was used as the sensory gating index. We found that the 30% MVC fatigue development strongly decreased sensory gating, sometimes totally suppressing it. We concluded that central fatigue impaired motor performance and strongly suppressed inhibitory processes, as shown by the decreased P50 amplitude to the second stimulus. Therefore, muscle central fatigue influences sensory gating, similar to schizophrenia spectrum disorders.

KW - sensory gating

KW - auditory P50 suppression

KW - schizophrenia

KW - central muscle fatigue

KW - event-relatedpotentials

KW - mismatch negativity

KW - attention

KW - preattentive auditory information processing

U2 - 10.3389/fnsys.2016.00044

DO - 10.3389/fnsys.2016.00044

M3 - Article

VL - 10

SP - 44

JO - Frontiers in Systems Neuroscience

JF - Frontiers in Systems Neuroscience

SN - 1662-5137

IS - 44

ER -

ID: 7563783