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Wireless EEG-fNIRS Fusion Signal Acquisition System for Depth of Anesthesia Monitoring

  • Sanhe Duan*
  • , Qi Guo
  • , Siyuan Lv
  • , Ying Liu
  • , Hong Tang
  • , Dan Liu
  • , Jinwei Sun
  • , Qisong Wang
  • *Corresponding author for this work
  • Harbin Institute of Technology
  • Heilongjiang Provincial Hospital

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Depth of anesthesia monitoring has been adopted in clinic in the recent years. However, misjudgments could occur under certain circumstances, which would harm patients mentally or even physically. In this article, we have proposed a novel hybrid EEG-fNIRS signal acquisition system with self-designed EEG and fNIRS acquisition modules. Results show that the EEG module has an indication error between 4 and 14%, the fNIRS module could drive laser sources and acquire signals with a 0.005 V converted signal resolution, and the system could acquire, visualize and save the data with a stable running time of about 1 h. The proposed system has huge potential for DoA monitoring.

Original languageEnglish
Title of host publication12th Asian-Pacific Conference on Medical and Biological Engineering - Proceedings of APCMBE 2023, Volume 1
Subtitle of host publicationBiomedical Signal Processing, Imaging and Rehabilitation Engineering
EditorsGuangzhi Wang, Dezhong Yao, Zhongze Gu, Yi Peng, Shanbao Tong, Chengyu Liu
PublisherSpringer Science and Business Media Deutschland GmbH
Pages388-397
Number of pages10
ISBN (Print)9783031514548
DOIs
StatePublished - 2024
Externally publishedYes
Event12th Asian-Pacific Conference on Medical and Biological Engineering, APCMBE 2023 - Suzhou, China
Duration: 18 May 202321 May 2023

Publication series

NameIFMBE Proceedings
Volume103
ISSN (Print)1680-0737
ISSN (Electronic)1433-9277

Conference

Conference12th Asian-Pacific Conference on Medical and Biological Engineering, APCMBE 2023
Country/TerritoryChina
CitySuzhou
Period18/05/2321/05/23

Keywords

  • Depth of anesthesia monitoring
  • EEG
  • Hybrid-sourced data
  • fNIRS

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