Document Detail


Restitution of EMG spectrum after muscular fatigue.
MedLine Citation:
PMID:  3371339     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Restitution of the EMG spectrum was studied in upper limb muscles. The subjects performed isometric and isotonic exercises until they refused because of fatigue. Force levels varied from 15 to 60% MVC. The mean frequency was used as an indicator of the modification of the spectrum. Restitution of the EMG spectrum was studied by recording for 10 min after the end of the fatigue experiment at intervals of 1 to 3 minutes. Recovery was rapid at the beginning, levelling off to a plateau in 2 to 5 min. The change was more regular in isometric experiments than in kinetic ones, although interindividual differences were large in both cases.
Authors:
I Kuorinka
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  European journal of applied physiology and occupational physiology     Volume:  57     ISSN:  0301-5548     ISO Abbreviation:  Eur J Appl Physiol Occup Physiol     Publication Date:  1988  
Date Detail:
Created Date:  1988-07-12     Completed Date:  1988-07-12     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  0410266     Medline TA:  Eur J Appl Physiol Occup Physiol     Country:  GERMANY, WEST    
Other Details:
Languages:  eng     Pagination:  311-5     Citation Subset:  IM    
Affiliation:
Institute of Occupational Health, Department of Physiology, Helsinki, Finland.
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MeSH Terms
Descriptor/Qualifier:
Adult
Electromyography*
Exercise Test
Fatigue / physiopathology*
Female
Humans
Muscles / physiopathology*

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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