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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jun Shi Zhuangzhi Yan Lei Xue Yongping Zheng |
| Copyright Year | 2006 |
| Description | Author affiliation: Sch. of Commun. & Inf. Eng., Shanghai Univ. (Jun Shi; Zhuangzhi Yan; Lei Xue) |
| Abstract | Ultrasound imaging can inherently provide morphological information of individual muscles. In this study, we demonstrated the feasibility to use ultrasound images to characterize the feature of muscle fatigue. The right biceps brachii muscles of 8 normal young male adult subjects were tested under the 80% of the maximal voluntary isometric contraction for 30s. The SEMG signal of the same muscle was also recorded simultaneously. The results showed that the RMS of SEMG increased and the MDF of SEMG decreased continuously during the experiment, which confirmed that the muscle experience fatigue. At the same time, the muscle thickness continuously increased nonlinearly during the process of muscle fatigue, and the overall mean deformation was 3.5 plusmn 1.6 % at 20s. Our result illuminates that the muscle fatigue can be evaluated by ultrasound images |
| Starting Page | 10332 |
| Ending Page | 10336 |
| File Size | 354523 |
| Page Count | 5 |
| File Format | |
| ISBN | 1424403324 |
| DOI | 10.1109/WCICA.2006.1714026 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-06-21 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Muscles Fatigue Ultrasonic imaging Electromyography Neuromuscular Frequency Ultrasonography Ultrasonic variables measurement Biomedical informatics Councils Muscle thickness Muscle fatigue Ultrasound image SEMG |
| Content Type | Text |
| Resource Type | Article |
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