Adaptive Motion Artifacts Reduction Using 3-axis Accelerometer in E-textile ECG Measurement System

  • Authors:

  • Sung Won Yoon;Se Dong Min;Yong Hyeon Yun;Seungpyo Lee;Myoungho Lee

  • Affiliations:

  • School of Electrical & Electronic Engineering, Yonsei University, Seoul, South Korea;School of Electrical & Electronic Engineering, Yonsei University, Seoul, South Korea;School of Electrical & Electronic Engineering, Yonsei University, Seoul, South Korea;School of Electrical & Electronic Engineering, Yonsei University, Seoul, South Korea;School of Electrical & Electronic Engineering, Yonsei University, Seoul, South Korea and Medical Electronics and Information LAB, School of Electrical & Electronic Engineering, Yonsei University, ...

  • Venue:
  • Journal of Medical Systems
  • Year:
  • 2008

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Abstract

The electro-conductive fabric (e-textile or e-fabric) as an electrode for ECG measurement is one of the best application for ubiquitous healthcare system. However, it is difficult to measure the bio-signal due to its sensitivity variation caused by impedance change, especially by motion of the subject. In this paper, adaptive motion artifacts reduction using motion information from 3-axis accelerometer is proposed and analyzed in quantitative manner.