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材料和结构设计朝着运动的方向 无工件的生物电子学

Byeonghak Park1, Chanho Jeong1, Jehyung Ok1

  • 1School of Chemical Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea.

Chemical reviews
|May 1, 2024
PubMed
概括

基于硬件的生物电子预处理减少了运动工件,并提高了可靠医疗监控的信号质量. 这种方法最大限度地减少了机械噪声,克服了用于增强生物生理信号分析的仅软件方法的局限性.

科学领域:

  • 生物电子学 生物电子学
  • 生物医学工程 生物医学工程
  • 信号处理 信号处理

背景情况:

  • 生物电子技术可以实时监测医疗保健中的生物生理信号.
  • 运动工件 (机械噪声) 显著挑战生物电子学中的信号准确性.
  • 基于软件的降噪方法存在持续的局限性,例如信号扭曲和功耗.

研究的目的:

  • 审查基于硬件的"预处理"策略,以减少生物电子中的噪声.
  • 专注于最大限度地减少运动工件和增强信号噪声比.
  • 探索避免压力的技术,以防止运动工件.

主要方法:

  • 审查基于硬件的"预处理"降噪策略.
  • 检查避免应激的技术,以减少弹性机械能.
  • 调查应变合规性,抗应变性和应力缓解方法.

主要成果:

  • 基于硬件的预处理为基于软件的降噪方法提供了替代方案.
  • 减少生物电子产品的机械压力是防止运动工件的关键.
  • 各种材料和结构设计在降低噪音方面都很有前途.

结论:

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  • 基于硬件的降噪对于可靠的生物电子设备至关重要.
  • 进一步的研究应该优化材料,结构和加工方法.
  • 进步将导致更有效的生物电子技术用于医疗监测和诊断.