一种用于贴片式心电图动态监测仪和肌电控制机器人手的无线 ExG 接口。

A Wireless ExG Interface for Patch-Type ECG Holter and EMG-Controlled Robot Hand.

机构信息

School of Electrical and Computer Engineering, Ulsan National Institute of Science and Technology, Ulsan 44919, Korea.

UMEDIX Co., Ltd., Seoul 06097, Korea.

出版信息

Sensors (Basel). 2017 Aug 16;17(8):1888. doi: 10.3390/s17081888.

DOI:10.3390/s17081888

PMID:28813017

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5579532/

Abstract

This paper presents a wearable electrophysiological interface with enhanced immunity to motion artifacts. Anti-artifact schemes, including a patch-type modular structure and real-time automatic level adjustment, are proposed and verified in two wireless system prototypes of a patch-type electrocardiogram (ECG) module and an electromyogram (EMG)-based robot-hand controller. Their common ExG readout integrated circuit (ROIC), which is reconfigurable for multiple physiological interfaces, is designed and fabricated in a 0.18 μm CMOS process. Moreover, analog pre-processing structures based on envelope detection are integrated with one another to mitigate signal processing burdens in the digital domain effectively.

摘要

本文提出了一种具有增强抗运动伪影能力的可穿戴式电生理接口。本文提出并验证了两种无线系统原型，即贴片式心电图 (ECG) 模块和基于肌电 (EMG) 的机器人手控制器，其中采用了抗伪影方案，包括贴片式模块化结构和实时自动电平调整。这两个系统共同的可扩展到多种生理接口的外部电极读取集成电路 (ROIC) 采用 0.18μm CMOS 工艺设计和制造。此外，基于包络检测的模拟预处理结构相互集成，可有效减轻数字域中的信号处理负担。