Electromyographic study in 5 muscles during an isometric fatiguing protocol

被引：0
|
作者：
Santhome, Larissa Di Oliveira [1 ]
Tenorio Peixoto, Luciana Roberta [1 ]
Guimaraes, Claudia Mendes [1 ]
da Rocha, Adson Ferreira
Soares, Fabiano Araujo
Goncalves, Carlos Alberto
机构：
[1] Univ Brasilia, Sch Med, Brasilia, DF, Brazil
来源：
2012 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) | 2012年
关键词：
EMG POWER SPECTRUM; SURFACE EMG; CONDUCTION-VELOCITY; MUSCULAR FATIGUE; ELBOW FLEXION; MOMENT ARMS; EXTENSION; CONTRACTION; PATTERNS; LENGTH;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
In this study, 12 healthy men aging 22.8 +/- 2.2 years old were submitted to a protocol of isometric resistance to fatigue contemplating elbow flexion on three different angles: 45 degrees, 90 degrees and 135 degrees. The objective was to study electromyographic median frequency (MDF) in the following muscles: i) Biceps Brachialis Long Head (BBL), Brachioradialis (BRD), Flexor Digitorum Superficialis (FDS), Triceps Brachialis Long Head (TBL), and Extensor Digitorum (ED). It was verified that, for all muscles, including the muscles that act in opposition to the contraction, fatigue presence was verified by the decrease of MDF value.
引用
收藏
页码：3592 / 3595
页数：4
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