脳波に基づく肘と肩の二関節連動の上肢パワーアシストのための運動準備電位による動作識別に関する研究

抄録

In our laboratory, we aim at the realization of the Upper-Limb power assistance system based on Electroencephalogram(EEG). In this study, we focused on potential fluctuation occurred before and after voluntary movement called Movement-Related Cortical Potential (MRCP) and investigated features of elbow, shoulder and coordinated movement. As a result, P+160 which is one of the MRCP components at C3 of elbow movement is bigger than shoulder movement, and compared to single movement, the potential of coordinated movement fluctuated characteristically in all the subjects. The results suggest that it is possible to recognize each movement by using these features.