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A novel method to simultaneously record spinal cord electrophysiology and electroencephalography signals
Wang, Feixue1,2,3,4; Zhang, Libo2,3; Yue, Lupeng2,3; Zeng, Yuxuan2; Zhao, Qing1,2; Gong, Qingjuan1; Zhang, Jianbo1; Liu, Dongyang1; Luo, Xiuying1; Xia, Xiaolei2,3; Wan, Li1; Hu, Li1,2,3
第一作者Wang, Feixue
通讯作者邮箱wanli5000cn@163.com (l. wan) ; huli@psych.ac.cn (l. hu)
心理所单位排序2
摘要

The brain and the spinal cord together make up the central nervous system (CNS). The functions of the human brain have been the focus of neuroscience research for a long time. However, the spinal cord is largely ignored, and the functional interaction of these two parts of the CNS is only partly understood. This study developed a novel method to simultaneously record spinal cord electrophysiology (SCE) and electroencephalography (EEG) signals and validated its performance using a classical resting-state study design with two experimental conditions: eyesclosed (EC) and eyes-open (EO). We recruited nine postherpetic neuralgia patients implanted with a spinal cord stimulator, which was modified to record SCE signals simultaneously with EEG signals. For both EEG and SCE, similar differences were found in delta- and alpha-band oscillations between the EC and EO conditions, and the spectral power of these frequency bands was able to predict EC/EO behaviors. Moreover, causal connectivity analysis suggested a top-down regulation in delta-band oscillations from the brain to the spinal cord. Altogether, this study demonstrates the validity of simultaneous SCE-EEG recording and shows that the novel method is a valuable tool to investigate the brain-spinal interaction. With this method, we can better unite knowledge about the brain and the spinal cord for a deeper understanding of the functions of the whole CNS.

关键词Spinal cord electrophysiology (SCE) Electroencephalography (EEG) Simultaneous SCE-EEG recording Resting-state Brain-spinal connection
2021-05-15
语种英语
DOI10.1016/j.neuroimage.2021.117892
发表期刊NEUROIMAGE
ISSN1053-8119
卷号232页码:10
期刊论文类型实证研究
收录类别SCI
资助项目National Natural Science Foundation of China[32071061] ; National Natural Science Foundation of China[31822025] ; National Natural Science Foundation of China[32000749] ; Guangzhou Medical University High-level Construction Promoting Project Funding[2018991216]
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS研究方向Neurosciences & Neurology ; Radiology, Nuclear Medicine & Medical Imaging
WOS类目Neurosciences ; Neuroimaging ; Radiology, Nuclear Medicine & Medical Imaging
WOS记录号WOS:000639114500019
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/38878
专题中国科学院心理健康重点实验室
通讯作者Wan, Li; Hu, Li
作者单位1.Guangzhou Med Univ, Affiliated Hosp 2, Dept Pain Management, State Key Clin Specialty Pain Med, Guangzhou, Peoples R China
2.Inst Psychol, CAS Key Lab Mental Hlth, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
4.Liaoning Normal Univ, Res Ctr Brain Cognit Neurosci, Dalian, Peoples R China
第一作者单位中国科学院心理健康重点实验室
通讯作者单位中国科学院心理健康重点实验室
推荐引用方式
GB/T 7714
Wang, Feixue,Zhang, Libo,Yue, Lupeng,et al. A novel method to simultaneously record spinal cord electrophysiology and electroencephalography signals[J]. NEUROIMAGE,2021,232:10.
APA Wang, Feixue.,Zhang, Libo.,Yue, Lupeng.,Zeng, Yuxuan.,Zhao, Qing.,...&Hu, Li.(2021).A novel method to simultaneously record spinal cord electrophysiology and electroencephalography signals.NEUROIMAGE,232,10.
MLA Wang, Feixue,et al."A novel method to simultaneously record spinal cord electrophysiology and electroencephalography signals".NEUROIMAGE 232(2021):10.
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