Hand Movement Compensation for Patients with Parkinsons Disease Based on Polar Coordination System with Varied Origin
Parkinsons disease (PD) is a common movement disorder caused from the neurological dysfunction in basal ganglia. Patients with Parkinsons disease have serious movement problems, such as movement disorders, tremor and rigidity. In this study, a new technique of hand movement compensation for patients with Parkinsons disease based on spiral drawing tasks was proposed. In order to extract the hand movement feature of patients with Parkinsons disease, the polar coordination system with varied origin was used to gain characteristic parameters more accurately. The compensation model was constructed by using the parameters obtained in spiral drawing tasks, and we also do simulation under this model to verify the effectiveness. The simulation results proved that the proposed compensation technique will be effective for assisting the movement of patients with Parkinsons disease.
Parkinsons disease Polar coordinate system with varied origin Spiral drawing task Hand motion control model Hand movement compensation
Min Wang Bei Wang Junzhong Zou Jian Zhang Masatoshi Nakamura
Department of Automation, School of Information Science and Engineering East China University of Sci Department of Advanced System Control Engineering, Saga University, Saga 840-8502, Japan
国际会议
上海
英文
956-960
2011-10-15（万方平台首次上网日期，不代表论文的发表时间）