| Spatially distributed sequential array stimulation of tibial anterior muscle for drop foot correction | |
| Hui Zhou; Yingying Wang; Wanzhen Chen; Nanxin Zhang; Ludovic Krundel; Guanglin Li | |
| 2015 | |
| 会议名称 | 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS) |
| 会议地点 | 米兰，意大利 |
| 英文摘要 | Electrode arrays for the ease of electrode placement in the correction of foot drop with surface electrical stimulation have been developed in recent years. However, the configuration and identification of optimal stimulation sites with regard to time efficiency, stimulation comfort, and fatigue resistance is yet to be solved. In this study, the candidate stimulation sites were ranked and selected according to the motor thresholds induced by 1 Hz stimulation trains. Then based on the selected sites, a new stimulation configuration method termed spatially distributed sequential stimulation was tested and compared with traditional single electrode stimulation for foot drop correction in two normal subjects. The preliminary results demonstrated that the motor threshold of spatially distributed sequential stimulation was equal or less than motor thresholds of each stimulus sites. Besides, with the same stimulation parameters, the spatially distributed sequential stimulation induced larger dorsiflexion motion compared with traditional single electrode stimulation. These findings suggest that spatially distributed sequential stimulation on the selected sites might be an effective electrode array configuration method for correcting foot drop with electrical stimulation. |
| 收录类别 | EI |
| 语种 | 英语 |
| 内容类型 | 会议论文 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/7222]  |
| 专题 | 深圳先进技术研究院_医工所 |
| 作者单位 | 2015 |
| 推荐引用方式 GB/T 7714 | Hui Zhou,Yingying Wang,Wanzhen Chen,et al. Spatially distributed sequential array stimulation of tibial anterior muscle for drop foot correction[C]. 见:37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS). 米兰，意大利. |
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