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Design of a Compact Wireless EEG Recorder With Extra-High Sampling Rate and Precise Time Synchronization for Auditory Brainstem Response

文献类型：期刊论文

作者Lei, Jiaxin1,2; Li, Xin3,4; Chen, Wenjing3,4; Wang, Anhe5; Han, Qingquan5; Bai, Shuo5; Zhang, Milin1,2
刊名IEEE SENSORS JOURNAL
出版日期2022-03-01
卷号22期号:5页码:4484-4493
ISSN号1530-437X
关键词Auditory brainstem response (ABR) auditory evoked potential (AEP) event-related potential (ERP) wireless electroencephalography (EEG)
DOI10.1109/JSEN.2021.3139900
英文摘要This paper proposed a compact wearable Electroencephalography (EEG) acquisition and analysis system targeting for event-related, wide-bandwidth biopotentials including Auditory Brainstem Response (ABR). The proposed system enables a 2-channel high EEG sampling mode with a sampling rate up to 16kHz, and an 8-channel low EEG sampling mode with a sampling rate of 4kHz. An audio codec is integrated generating synchronized audio stimulation and potential audio recording. A Bluetooth 5 based in-the-air protocol is designed featuring lossless neural data compression algorithm and lost-packet-retransmission strategy. Hydrogels are used as the tissue interface on the electrodes to improve the conductivity and stability. A precise time synchronization method with a standard deviation of 0.07 mu s is implemented for timestamping when external stimulus is requested. A Graphic User Interface (GUI) is developed for remote control of the proposed device as well as for real-time display of the acquired neural signal and analysis results. Both bench test and in-vivo click-ABRs test on human subject were performed on the proposed device. The experimental results proved the ability of the proposed EEG recorder to acquire high-time-resolution ABRs while giving periodic auditory stimulation.
资助项目National Key Research and Development Program of China[2018YFB220200] ; Natural Science Foundation of China[92164202] ; Beijing Innovation Center for Future Chip ; Beijing National Research Center for Information Science and Technology
WOS研究方向Engineering ; Instruments & Instrumentation ; Physics
语种英语
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号WOS:000766276000071
资助机构National Key Research and Development Program of China ; Natural Science Foundation of China ; Beijing Innovation Center for Future Chip ; Beijing National Research Center for Information Science and Technology
源URL[http://ir.ipe.ac.cn/handle/122111/52241]  
专题中国科学院过程工程研究所
通讯作者Zhang, Milin
作者单位1.Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
2.Tsinghua Univ, Inst Precis Med, Beijing 100084, Peoples R China
3.Tsinghua Univ, Beijing Tsinghua Changgung Hosp, Beijing 100084, Peoples R China
4.Tsinghua Univ, Sch Clin Med, Beijing 100084, Peoples R China
5.Chinese Acad Sci, Inst Proc Engn, Beijing 100084, Peoples R China
推荐引用方式
GB/T 7714		 Lei, Jiaxin,Li, Xin,Chen, Wenjing,et al. Design of a Compact Wireless EEG Recorder With Extra-High Sampling Rate and Precise Time Synchronization for Auditory Brainstem Response[J]. IEEE SENSORS JOURNAL,2022,22(5):4484-4493.
APA Lei, Jiaxin.,Li, Xin.,Chen, Wenjing.,Wang, Anhe.,Han, Qingquan.,...&Zhang, Milin.(2022).Design of a Compact Wireless EEG Recorder With Extra-High Sampling Rate and Precise Time Synchronization for Auditory Brainstem Response.IEEE SENSORS JOURNAL,22(5),4484-4493.
MLA Lei, Jiaxin,et al."Design of a Compact Wireless EEG Recorder With Extra-High Sampling Rate and Precise Time Synchronization for Auditory Brainstem Response".IEEE SENSORS JOURNAL 22.5(2022):4484-4493.

入库方式： OAI收割

来源：过程工程研究所

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