Chaos level investigation of centre-of-pressure single-step displacement in static and dynamic visual conditions
文献类型：会议论文
| 作者 | Pei LL(裴立力) ; Qin SJ(秦书嘉); Ding W(丁伟); Miao L(缪磊); Li HY(李洪谊)
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| 出版日期 | 2011 |
| 会议名称 | International Conference on Bioinformatics Models, Methods and Algorithms, BIOINFORMATICS 2011 |
| 会议日期 | January 26-29, 2011 |
| 会议地点 | Rome, Italy |
| 关键词 | Algorithms Control Entropy Mathematical models Trajectories |
| 页码 | 262-265 |
| 通讯作者 | 裴立力 |
| 中文摘要 | As a convenient and feasible measure of postural control, centre-of-pressure (CoP) trajectories are investigated in most of postural research. The characteristics extracted from CoP trajectories provide valuable evidences in nature explorations of postural control. In this research, Shannon entropy is introduced into CoP trajectories analysis to reveal random characteristics of human upright postural control. In our Shannon entropy analysis, chaos level of CoP single-step displacement is inspected in static and dynamic visual conditions. Experimental results from twenty-one subjects under four visual conditions indicate that human postural control in upright stance appears more regulated in direction control than in amplitude control. This conclusion has specific significance in postural experiment design and postural control improvement. |
| 收录类别 | EI ; CPCI（ISTP） |
| 产权排序 | 1 |
| 会议主办者 | Inst. Syst. Technol. Inf., Control Commun. (INSTICC) |
| 会议录 | BIOINFORMATICS 2011 - Proceedings of the International Conference on Bioinformatics Models, Methods and Algorithms
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| 语种 | 英语 |
| ISBN号 | 978-989-8425-36-2 |
| WOS记录号 | WOS:000308455800042 |
| 源URL | [http://ir.sia.cn/handle/173321/8600]  |
| 专题 | 沈阳自动化研究所_机器人学研究室 |
| 推荐引用方式 GB/T 7714 | Pei LL,Qin SJ,Ding W,et al. Chaos level investigation of centre-of-pressure single-step displacement in static and dynamic visual conditions[C]. 见:International Conference on Bioinformatics Models, Methods and Algorithms, BIOINFORMATICS 2011. Rome, Italy. January 26-29, 2011. |
入库方式： OAI收割
来源：沈阳自动化研究所
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