Article

Non-contact Low Power EEG/ECG Electrode for High Density Wearable Biopotential Sensor Networks

Authors:

Yu M. Chi,

Stephen R. Deiss,

Gert CauwenberghsAuthors Info & Claims

BSN '09: Proceedings of the 2009 Sixth International Workshop on Wearable and Implantable Body Sensor Networks

Pages 246 - 250

https://doi.org/10.1109/BSN.2009.52

Published: 03 June 2009 Publication History

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Abstract

A non-contact capacitive biopotential electrode with a common-mode noise suppression circuit is presented. The sensor network utilizes a single conductive sheet to establish a common body wide reference line, eliminating the need for an explicit signal ground connection. Each electrode senses the local biopotential with a differential gain of 46dB over a 1-100Hz bandwidth. Signals are digitized directly on board with a 16-bit ADC. The coin sized electrode consumes 285uA from a single 3.3V supply, and interfaces with a serial data bus for daisy-chain integration in body area sensor networks.

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Mahajan RMorshed BBidelman G(2018)BRAINsensJournal of Medical Systems10.1007/s10916-018-1036-042:10(1-14)Online publication date: 1-Oct-2018
https://dl.acm.org/doi/10.1007/s10916-018-1036-0
Mahmud MWang HFang H(2017)Design of a Wireless Non-Contact Wearable System for Infants Using Adaptive FilterProceedings of the 10th EAI International Conference on Mobile Multimedia Communications10.4108/eai.13-7-2017.2270652(83-88)Online publication date: 8-Dec-2017
https://dl.acm.org/doi/10.4108/eai.13-7-2017.2270652
Li XSun YBonato PWang H(2017)NCMB-buttonProceedings of the Second IEEE/ACM International Conference on Connected Health: Applications, Systems and Engineering Technologies10.1109/CHASE.2017.118(348-355)Online publication date: 17-Jul-2017
https://dl.acm.org/doi/10.1109/CHASE.2017.118
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Non-contact Low Power EEG/ECG Electrode for High Density Wearable Biopotential Sensor Networks
1. Hardware
  1. Communication hardware, interfaces and storage

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A wireless EEG/ECG system using non-contact sensors is presented. The system consists of a set of simple capacitive electrodes manufactured on a standard printed circuit board that can operate through fabric or other insulation. Each electrode provides ...

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Published In

BSN '09: Proceedings of the 2009 Sixth International Workshop on Wearable and Implantable Body Sensor Networks

June 2009

326 pages

ISBN:9780769536446

Publisher

IEEE Computer Society

United States

Publication History

Published: 03 June 2009

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Mahajan RMorshed BBidelman G(2018)BRAINsensJournal of Medical Systems10.1007/s10916-018-1036-042:10(1-14)Online publication date: 1-Oct-2018
https://dl.acm.org/doi/10.1007/s10916-018-1036-0
Mahmud MWang HFang H(2017)Design of a Wireless Non-Contact Wearable System for Infants Using Adaptive FilterProceedings of the 10th EAI International Conference on Mobile Multimedia Communications10.4108/eai.13-7-2017.2270652(83-88)Online publication date: 8-Dec-2017
https://dl.acm.org/doi/10.4108/eai.13-7-2017.2270652
Li XSun YBonato PWang H(2017)NCMB-buttonProceedings of the Second IEEE/ACM International Conference on Connected Health: Applications, Systems and Engineering Technologies10.1109/CHASE.2017.118(348-355)Online publication date: 17-Jul-2017
https://dl.acm.org/doi/10.1109/CHASE.2017.118
Magno MSpagnol CBenini LPopovici E(2014)A low power wireless node for contact and contactless heart monitoringMicroelectronics Journal10.1016/j.mejo.2014.07.00245:12(1656-1664)Online publication date: 1-Dec-2014
https://dl.acm.org/doi/10.1016/j.mejo.2014.07.002
Chi YNg PCauwenberghs G(2013)Wireless noncontact ECG and EEG biopotential sensorsACM Transactions on Embedded Computing Systems10.1145/2485984.248599112:4(1-19)Online publication date: 3-Jul-2013
https://dl.acm.org/doi/10.1145/2485984.2485991
Miao LMichael SKovvali NChakrabarti CPapandreou-Suppappola A(2013)Multi-source Neural Activity Estimation and Sensor SchedulingJournal of Signal Processing Systems10.1007/s11265-012-0701-770:2(145-162)Online publication date: 1-Feb-2013
https://dl.acm.org/doi/10.1007/s11265-012-0701-7
Tsouri GLeung VVasilakos AFalck TQayumi KWang X(2010)Towards implementing a fully wireless multiple-lead electrocardiographProceedings of the Fifth International Conference on Body Area Networks10.1145/2221924.2221961(195-200)Online publication date: 10-Sep-2010
https://dl.acm.org/doi/10.1145/2221924.2221961
Chi YNg PKang EKang JFang JCauwenberghs GJacobs ISoon-Shiong PTopol EToumazou C(2010)Wireless non-contact cardiac and neural monitoringWireless Health 201010.1145/1921081.1921085(15-23)Online publication date: 5-Oct-2010
https://dl.acm.org/doi/10.1145/1921081.1921085

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An active dry electrode ecg interface circuit for wearable sensors

Ultra-low-power biopotential interfaces and their applications in wearable and implantable systems

Wireless Non-contact EEG/ECG Electrodes for Body Sensor Networks

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