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兰州大学机构库  > 信息科学与工程学院  > 期刊论文
题名: Quantitative EEG and its Correlation with Cardiovascular, Cognition and mood State: an Integrated Study in Simulated Microgravity
作者: Zhang, JY; Hu, B(胡斌); Chen, WJ; Moore, P; Xu, TT; Dong, QX; Liu, ZY; Luo, YJ; Chen, SG
收录类别: SCIE ; EI
出版日期: 2014-12
刊名: MICROGRAVITY SCIENCE AND TECHNOLOGY
卷号: 26, 期号:6, 页码:401-418
出版者: SPRINGER
出版地: NEW YORK
英文摘要: The focus of the study is the estimation of the effects of microgravity on the central nervous activity and its underlying influencing mechanisms. To validate the microgravity-induced physiological and psychological effects on EEG, quantitative EEG features, cardiovascular indicators, mood state, and cognitive performances data collection was achieved during a 45 day period using a -6A degrees head-down bed rest (HDBR) integrated approach. The results demonstrated significant differences in EEG data, as an increased Theta wave, a decreased Beta wave and a reduced complexity of brain, accompanied with an increased heart rate and pulse rate, decreased positive emotion, and degraded emotion conflict monitoring performance. The canonical correlation analysis (CCA) based cardiovascular and cognitive related EEG model showed the cardiovascular effect on EEG mainly affected bilateral temporal region and the cognitive effect impacted parietal-occipital and frontal regions. The results obtained in the study support the use of an approach which combines a multi-factor influential mechanism hypothesis. The changes in the EEG data may be influenced by both cardiovascular and cognitive effects.
关键词: Head-down bed rest ; Canonical correlation analysis ; EEG features ; EEG topographical model
作者部门: [Zhang, Jianyuan ; Xu, Tingting ; Dong, Qunxi ; Liu, Zhenyu] Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou 730000, Peoples R China ; [Hu, Bin] Beijing Univ Technol, Coll Elect Informat & Control Engn, Beijing, Peoples R China ; [Chen, Wenjuan ; Chen, Shanguang] China Astronaut Res & Training Ctr, Beijing 100094, Peoples R China ; [Moore, Philip] Birmingham City Univ, Sch Comp Telecommun & Networks, Birmingham, W Midlands, England ; [Luo, Yuejia] Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China
通讯作者: Hu, B (reprint author), Beijing Univ Technol, Coll Elect Informat & Control Engn, Beijing, Peoples R China.
学科分类: Engineering; Thermodynamics; Mechanics
文章类型: Article
所属项目编号: National Basic Research Program of China(973 Program) [2011 CB711001, 2014CB744600] ; National Natural Science Foundation of China [60973138] ; EU's Seventh Framework Programme OPTIMI [248544] ; Fundamental Research Funds for the Central Universities [lzujbky-2009-62] ; Interdisciplinary Innovation Research Fund for Young Scholars of Lanzhou University [LZUJC200910]
所属项目名称: 国家自然科学基金项目 ; 国家重点基础研究发展计划以及国家重大科学研究计划(973计划) ; 中央高校基本科研业务费专项资金
项目资助者: NSFC ; MOST ; LZU
语种: 英语
DOI: 10.1007/s12217-014-9388-7
ISSN号: 0938-0108
WOS记录号: WOS:000346185900006
EI记录号: 20145100328529
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/116282
Appears in Collections:信息科学与工程学院_期刊论文

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Recommended Citation:
Zhang, JY,Hu, B,Chen, WJ,et al. Quantitative EEG and its Correlation with Cardiovascular, Cognition and mood State: an Integrated Study in Simulated Microgravity[J]. MICROGRAVITY SCIENCE AND TECHNOLOGY,2014,26(6):401-418.
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