Nociceptive EMG suppression in triceps brachii muscle in humans
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11120%2F04%3A00000708" target="_blank" >RIV/00216208:11120/04:00000708 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Nociceptive EMG suppression in triceps brachii muscle in humans
Original language description
Inhibitory spinal reflexes in human hand muscles mediated by cutaneous afferents ( = cutaneous silent periods, CSPs) serve to protect the hand from injury. Proximal muscles are included in a complex protective pattern implementing both excitatory and inhibitory reflexes. Methods: We investigated the functional organization of CSPs in the triceps brachii muscle (TB) - the prime elbow extensor - assessing different stimulus intensities and elbow positions. Thirteen healthy subjects underwent recurrent electrical index finger tip stimulation with different intensities while volitionally activating TB against resistance. The rectified and averaged electromyogram (EMG) was recorded from TB with surface electrodes while the elbow joint was held in full flexion, full extension, and at an angle of 90degrees. Results: Digit II stimulation resulted in distinct CSPs in TB. Increasing stimulus intensities caused a more profound EMG suppression. Different elbow positions had a significant influence
Czech name
Nociceptivní EMG suprese v musculus triceps brachii u člověka
Czech description
Autoři popisují nociceptivní EMG supresi v musculus triceps brachii u člověka
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
FH - Neurology, neuro-surgery, nuero-sciences
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Clinical Neurophysiology
ISSN
1388-2457
e-ISSN
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Volume of the periodical
5
Issue of the periodical within the volume
115
Country of publishing house
IE - IRELAND
Number of pages
5
Pages from-to
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UT code for WoS article
000221305900009
EID of the result in the Scopus database
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