Preliminaly Study on Coordinated Movement Mechanism of Multiple Muscle Using Wavelet Coherence Analysis
| Autor: | Masashi Toda, Yuichi Nakamura, Masahiro Migita, Ryotaro Imoto, Kazuaki Kondo, Shigeru Sakurazawa, Junichi Akita |
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| Rok vydání: | 2016 |
| Předmět: |
0301 basic medicine
Antagonist muscle medicine.medical_specialty Speech recognition Wavelet coherence 02 engineering and technology Biceps Instability Correlation 03 medical and health sciences 030104 developmental biology Physical medicine and rehabilitation 0202 electrical engineering electronic engineering information engineering Coordinated movement medicine 020201 artificial intelligence & image processing Mathematics |
| Zdroj: | IIAI-AAI |
| DOI: | 10.1109/iiai-aai.2016.218 |
| Popis: | Movement of the human is achieved by coordinated movements of several muscles. In this paper, measuring the EMG during exercise. After that, we did wavelet coherence analysis. Thereby, we can presume which coordinative relationship between multiple muscles is important. We also have experimented with the same exercise under unstable conditions to investigate the effect of disturbance. As a result of the analysis, correlation is increasing in frequency region of 10 ~ 70 Hz. In addition, I compared the three groups (biceps and biceps, biceps and triceps, triceps and triceps). As a result of the comparison, biceps and triceps group showed highest correlation. At the end, I compared the stable condition and unstable condition. As a result of the comparison, there is a tendency of stable condition showed higher correlation than instability condition. Conclusion of this study is that, (1) coordinated movement between agonist muscle and antagonist muscle is important. (2) there is a tendency of stable condition showed higher correlation than instability condition. |
| Databáze: | OpenAIRE |
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