Prediction of Fatigue in Lower Extremity using EMG Sensor and Machine Learning
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Predicting fatigue in lower extremity significantly improves the stroke patient's recovery by increasing the duration of exercise while encouraging the patients to participate in the rehabilitation. Prediction of fatigue onset, and even quantifying the fatigue level could be utilized in assistive controllers in rehabilitation robots to elongate the sessions. In this research, the fatigue onset prediction and fatigue level recognition were studied on healthy subjects performing squat motions while using an exergame. Different analysis methods where investigated based on the collected data in a developed procedure. The phasing analysis method was developed by analyzing each squat phase. The appropriate muscle activity values were extracted from the data and combined for further classification and regression analysis. The classification analysis goal was to create a model for detecting the onset of fatigue, whereas the regression analysis would predict the fatigue level. Random forest performed best in both analyses.
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Copyright © 2022 the author(s). Theses may be used for non-commercial research, educational, or related academic purposes only. Such uses include personal study, research, scholarship, and teaching. Theses may only be shared by linking to Carleton University Institutional Repository and no part may be used without proper attribution to the author. No part may be used for commercial purposes directly or indirectly via a for-profit platform; no adaptation or derivative works are permitted without consent from the copyright owner.
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- 2022
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golmohammadishouraki-predictionoffatigueinlowerextremityusingemg.pdf | 2023-05-05 | Public | Download |