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Cross-Species Investigation on Resting State Electroencephalogram
Zhang, Fengrui1; Wang, Feixue1; Yue, Lupeng2,3; Zhang, Huijuan2,3; Peng, Weiwei4; Hu, Li2,3,5
第一作者Fengrui Zhang
通讯作者邮箱huli@psych.ac.cn
心理所单位排序2
摘要

Resting state electroencephalography (EEG) during eyes-closed and eyes-open conditions is widely used to evaluate brain states of healthy populations and brain dysfunctions in clinical conditions. Although several results have been obtained by measuring these brain activities in humans, it remains unclear whether the same results can be replicated in animals, i.e., whether the physiological properties revealed by these findings are phylogenetically conserved across species. In the present study, we describe a paradigm for recording resting state EEG activities during eyes-closed and eyes-open conditions from rats, and investigated the differences between eyes-closed and eyes-open conditions for humans and rats. We found that compared to the eyes-open condition, human EEG spectral amplitude in the eyes-closed condition was significantly higher at 8-12 Hz and 18-22 Hz in the occipital region, but significantly lower at 18-22 Hz and 30-100 Hz in the frontal region. In contrast, rat EEG spectral amplitude was significantly higher in the eyes-closed condition than in the eyes-open condition at 1-4 Hz, 8-12 Hz, and 13-17 Hz in the frontal-central region. In both species, the 1/f-like power spectrum scaling of resting state EEG activities was significantly higher in the eyes-closed condition than in the eyes-open condition at parietal-occipital and frontal regions. These results provided a neurophysiological basis for future translational studies from experimental animal findings to human psychophysiology, since the validity of such translation critically relies on a well-established experimental paradigm and a carefully-examined signal characteristic to bridge the gaps across different species.

关键词Electroencephalogram (EEG) Resting state Power spectra 1 f characteristic Across-species comparison
2019-09-01
语种英语
DOI10.1007/s10548-019-00723-x
发表期刊BRAIN TOPOGRAPHY
ISSN0896-0267
卷号32期号:5页码:808-824
期刊论文类型article
收录类别SCI
资助项目National Natural Science Foundation of China[31671141] ; National Natural Science Foundation of China[31822025] ; Informatization Special Project of Chinese Academy of Sciences[XXH13506-306] ; Scientific Foundation project of Institute of Psychology, Chinese Academy of Sciences[Y6CX021008]
出版者SPRINGER
WOS关键词EYES-OPEN ; FREQUENCY-ANALYSIS ; EEG DIFFERENCES ; ALPHA-RHYTHM ; HUMAN BRAIN ; NETWORK ; DYNAMICS ; SLEEP ; AWAKE ; INDEX
WOS研究方向Neurosciences & Neurology
WOS类目Clinical Neurology ; Neurosciences
WOS记录号WOS:000484523500006
Q分类Q2
资助机构National Natural Science Foundation of China ; Informatization Special Project of Chinese Academy of Sciences ; Scientific Foundation project of Institute of Psychology, Chinese Academy of Sciences
引用统计
被引频次:9[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/311026/29784
专题中国科学院心理健康重点实验室
通讯作者Hu, Li
作者单位1.Liaoning Normal Univ, Res Ctr Brain Cognit Neurosci, Dalian, Peoples R China
2.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
4.Shenzhen Univ, Brain Funct & Psychol Sci Res Ctr, Shenzhen, Peoples R China
5.Guangzhou Med Univ, Affiliated Hosp 2, State Key Clin Specialty Pain Med, Dept Pain Management, Guangzhou, Guangdong, Peoples R China
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
Zhang, Fengrui,Wang, Feixue,Yue, Lupeng,et al. Cross-Species Investigation on Resting State Electroencephalogram[J]. BRAIN TOPOGRAPHY,2019,32(5):808-824.
APA Zhang, Fengrui,Wang, Feixue,Yue, Lupeng,Zhang, Huijuan,Peng, Weiwei,&Hu, Li.(2019).Cross-Species Investigation on Resting State Electroencephalogram.BRAIN TOPOGRAPHY,32(5),808-824.
MLA Zhang, Fengrui,et al."Cross-Species Investigation on Resting State Electroencephalogram".BRAIN TOPOGRAPHY 32.5(2019):808-824.
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