Decreased Functional Connectivity Between the Right Precuneus and Middle Frontal Gyrus Is Related to Attentional Decline Following Acute Sleep Deprivation
文献类型:期刊论文
作者 | Li, Bozhi3; Zhang, Liwei1; Zhang, Ying2; Chen, Yang5,6; Peng, Jiaxi4; Shao, Yongcong4; Zhang, Xi3 |
刊名 | FRONTIERS IN NEUROSCIENCE |
出版日期 | 2020-12-21 |
卷号 | 14页码:9 |
关键词 | attention functional connectivity middle frontal gyrus precuneus sleep deprivation |
DOI | 10.3389/fnins.2020.530257 |
产权排序 | 2 |
文献子类 | 实证研究 |
英文摘要 | Objectives Acute sleep deprivation (SD) seriously affects cognitive functions, such as attention, memory, and response inhibition. Previous neuroimaging studies have demonstrated a close relationship between the functional activities of the precuneus (PC) and the function of alert attention. However, the specific effect of the PC on attention decline after acute SD has not been elucidated. In this study, we used resting-state functional magnetic resonance imaging (fMRI) to study the relationship between the changes of the PC functional connectivity and alertness decline after total SD. Methods Thirty healthy, right-handed adult men participated in the experiment. Alert attention and functional connectivity were assessed by the Psychomotor Vigilance Test and a resting-state fMRI scan before and after total SD. The region of interest to region of interest ("ROI-to-ROI") correlation was employed to analyze the relationship between the PC and other brain regions after acute SD. Results Participants showed decreased alert attention after total SD. In addition, SD induced decreased functional connectivity between the right PC and the right middle frontal gyrus (MFG). Moreover, there was a significant correlation between the decreased PC functional connectivity and alertness decline after total SD. Conclusion Our findings suggest that the interruption of the connection between the right PC and the right MFG is related to the observed decline in alert attention after acute SD. These results provide evidence further elucidating the cognitive impairment model of SD. |
WOS关键词 | PSYCHOMOTOR VIGILANCE TEST ; DEFAULT MODE NETWORK ; NEUROCOGNITIVE CONSEQUENCES ; CINGULATE CORTEX ; TEST PVT ; SENSITIVITY ; DURATION ; ACTIVATIONS ; ADOLESCENTS ; VALIDITY |
资助项目 | National Science Foundation of China[AWS14J011] ; National Science Foundation of China[AWS16J013] ; National Science Foundation of China[1716312ZT00211101] |
WOS研究方向 | Neurosciences & Neurology |
语种 | 英语 |
出版者 | FRONTIERS MEDIA SA |
WOS记录号 | WOS:000604292900001 |
源URL | [http://ir.psych.ac.cn/handle/311026/38356] |
专题 | 中国科学院心理研究所 |
通讯作者 | Shao, Yongcong; Zhang, Xi |
作者单位 | 1.Chinese Acad Sci, Key Lab Behav Sci, Inst Psychol, Beijing, Peoples R China 2.Chinese Peoples Liberat Army Gen Hosp, Dept Psychol Med, Med Ctr 8, Beijing, Peoples R China 3.Chinese Peoples Liberat Army Gen Hosp, Dept Neurol, Med Ctr 2, Natl Clin Res Ctr Geriatr Dis, Beijing, Peoples R China 4.Beijing Sport Univ, Sch Psychol, Beijing, Peoples R China 5.Beihang Univ, Beijing Adv Innovat Ctr Biomed Engn, Beijing, Peoples R China 6.Beihang Univ, Sch Biol Sci & Med Engn, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Bozhi,Zhang, Liwei,Zhang, Ying,et al. Decreased Functional Connectivity Between the Right Precuneus and Middle Frontal Gyrus Is Related to Attentional Decline Following Acute Sleep Deprivation[J]. FRONTIERS IN NEUROSCIENCE,2020,14:9. |
APA | Li, Bozhi.,Zhang, Liwei.,Zhang, Ying.,Chen, Yang.,Peng, Jiaxi.,...&Zhang, Xi.(2020).Decreased Functional Connectivity Between the Right Precuneus and Middle Frontal Gyrus Is Related to Attentional Decline Following Acute Sleep Deprivation.FRONTIERS IN NEUROSCIENCE,14,9. |
MLA | Li, Bozhi,et al."Decreased Functional Connectivity Between the Right Precuneus and Middle Frontal Gyrus Is Related to Attentional Decline Following Acute Sleep Deprivation".FRONTIERS IN NEUROSCIENCE 14(2020):9. |
入库方式: OAI收割
来源:心理研究所
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