Evaluation of muscle oxygen consumption at regional level of fatigue using functional near infrared spectroscopy
| Autor: | Mohamad Rusop, M. H. Laili, N. A. Aziz, A. A. A. Halim, M. S. Salikin, Abdur Rehman Laili |
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| Rok vydání: | 2016 |
| Předmět: |
0209 industrial biotechnology
medicine.medical_specialty Oxygenated Hemoglobin Chemistry 0206 medical engineering Hemodynamics chemistry.chemical_element 02 engineering and technology Isometric exercise 020601 biomedical engineering Oxygen chemistry.chemical_compound 020901 industrial engineering & automation Myoglobin Muscular fatigue Internal medicine medicine Cardiology Deoxygenated Hemoglobin Functional near-infrared spectroscopy |
| Zdroj: | 2016 IEEE 6th International Conference on Photonics (ICP). |
| Popis: | Functional Infrared Spectroscopy (fNIRS) is a non-invasive modality which has been widely used to investigate hemodynamics response in human tissues layer. The objective of this paper is to measure the muscle oxygenation states at three assessment of muscular fatigue's level in human using fNIRS. The experiment was carried out on 27 sedentary healthy volunteers. The participants were performed isometric activity into three level of fatigue condition using handgrip contraction that based on 1RM calculation. These signals could also be used to evaluate the muscle oxygen consumption (MvO2) of regional muscle of fatigue. We found strong agreement between the response of oxygenated hemoglobin myoglobin (p=0.013) and deoxygenated hemoglobin myoglobin (p=0.003) which produce a p-value (p |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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