首页> 外文期刊>Pulse, IEEE >Electrode Failure: Tissue, Electrical, and Material Responses
【24h】

Electrode Failure: Tissue, Electrical, and Material Responses

机译:电极故障:组织,电和材料响应

获取原文
获取原文并翻译 | 示例
           

摘要

The development of invasive, rehabilitative neuroprosthetics for humans requires reliable neural probes that are capable of recording large ensembles of neurons for a long period of time. Recent advances in the development of neuroprosthetics in animals and humans have shown that communication and control can be directly derived from the central nervous system (CNS) for restoring lost motor ability [1]. This proof of concept has opened the possibility of new therapies for the millions of individuals suffering from neurological disorders of the nervous system. The success of these therapies hinges on the ability to reliably access the relevant signals from the brain with high quality for the lifetime of the patient. As a result, research has focused on the cascade of events that follow chronic implantation of microelectrodes and temporal degradation in the signal and electrode quality: signal-to-noise ratio, noise floor, peak amplitude, and neuronal yield. Implanted microelectrodes have been reported to suffer from time-dependent degradation in signal quality due to unknown issues related to tissue interfaces.
机译:用于人类的侵入性,康复性神经假体的开发需要可靠的神经探针,该探针能够长时间记录大量的神经元。在动物和人类中,神经修复术的最新进展表明,通讯和控制可以直接从中枢神经系统(CNS)获得,以恢复失去的运动能力[1]。这一概念证明为数百万患有神经系统神经系统疾病的个体提供了新疗法的可能性。这些疗法的成功取决于能否在患者的一生中以高质量可靠地访问来自大脑的相关信号。结果,研究集中于一系列事件的发生,这些事件包括长期植入微电极以及信号和电极质量随时间下降的情况:信噪比,本底噪声,峰值幅度和神经元产量。据报道,由于与组织界面有关的未知问题,植入的微电极的信号质量会受到时间的影响。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号