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在芯片上主动脉冲刺激 (APCS) 快速恢复,充电平衡的神经刺激.

Fnu Tala1, Benjamin C Johnson1

  • 1Electrical and Computer Engineering, Boise State University, Boise, ID USA.

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|October 10, 2025
PubMed
概括

活性脉冲刺激 (APCS) 确保安全,充电平衡的神经刺激植入物. 这种技术可以快速恢复电极接口,从而实现可靠的慢性和闭环应用.

科学领域:

  • 生物医学工程 生物医学工程
  • 神经科学是一个神经科学.
  • 电气工程 电气工程

背景情况:

  • 长期使用的慢性神经刺激植入物需要安全,充电平衡的电刺激.
  • 现有的方法在实现快速恢复和可靠的负担平衡方面面临挑战.
  • 闭环系统需要精确控制刺激参数.

研究的目的:

  • 引入和验证主动脉冲刺激 (APCS),一种创新的神经刺激技术.
  • 为了证明APCS快速,充电平衡的电刺激与可定制的恢复的能力.
  • 在芯片上系统中实现和测试APCS,用于实际的神经刺激应用.

主要方法:

  • 开发了使用离散时间反的线性和旋转模式的活跃脉冲刺激 (APCS).
  • 实现了使用180nmCMOS工艺的芯片上APCS系统.
  • 在实验室中使用基板电极和临床深度大脑刺激 (DBS) 电极验证了APCS的功能.

主要成果:

  • APCS确保了保证的充电平衡,并提供可定制的恢复时间常数.
  • 该技术有效地感知和管理电极双层电容的余电压.
  • 成功演示了与DBS电极和DBS电极的APCS功能.
关键词:
主动脉刺激 (APCS) 是一种激活脉的方法.这是一个CMOS系统.充电平衡系统的使用方法电极是电极的电极,它们是电极.神经刺激的神经刺激.

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结论:

  • 在神经刺激植入物中,APCS提供了充电平衡和快速电刺激的强大解决方案.
  • 开发的芯片上的APCS系统适用于安全可靠的慢性和闭环神经刺激.
  • 这种技术具有很大的潜力,可以提高神经调节器件的性能和安全性.