CASIA OpenIR
Preserved individual differences in functional connectivity patterns under dexmedetomidine-induced sedation
Liu, Haiyang1; Jian, Minyu1; Liu, Shu2; Li, Ang2; Li, Shaowu3; Fang, Jinghan1; Liang, Fa1; Liu, Bing2; Han, Ruquan1
Source PublicationNEUROSCIENCE LETTERS
ISSN0304-3940
2019-08-10
Volume707Pages:7
Corresponding AuthorHan, Ruquan(ruquan.han@ccmu.edu.cn)
AbstractFunctional connectivity patterns of the human brain show unique inherent or intrinsic characteristics at rest and when performing a task, similar to a fingerprint. However, whether this unique functional organization is preserved during sedation currently remains unknown. Here, we collected resting-state functional magnetic resonance imaging data from 20 subjects in each of three resting states: wakefulness, sedation, and recovery. We found that functional connectivity patterns could successfully identify individual subjects in any pair of the three resting states. In particular, identification analysis using functional connectivity patterns based on the frontoparietal network showed the highest success rates. Moreover, the overall individual difference in the frontoparietal-based functional connectivity patterns was much larger than that derived from other networks in each resting state. Collectively, our findings indicate that functional connectivity patterns within individual subjects are unique and relatively robust to brain state changes, regardless of dexmedetomidine-induced sedation.
KeywordFunctional connectivity Sedation Dexmedetomidine Resting state Functional magnetic resonance Imaging
DOI10.1016/j.neulet.2019.134289
WOS KeywordFINGERPRINTING IDENTIFYING INDIVIDUALS ; PROPOFOL-INDUCED LOSS ; STATE
Indexed BySCI
Language英语
WOS Research AreaNeurosciences & Neurology
WOS SubjectNeurosciences
WOS IDWOS:000486094600001
PublisherELSEVIER IRELAND LTD
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Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/26990
Collection中国科学院自动化研究所
Corresponding AuthorHan, Ruquan
Affiliation1.Capital Med Univ, Beijing Tiantan Hosp, Dept Anesthesiol, Beijing, Peoples R China
2.Chinese Acad Sci, Brainnetome Ctr, Inst Automat, Beijing, Peoples R China
3.Beijing Neurosurg Inst, Funct Imaging Ctr, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Liu, Haiyang,Jian, Minyu,Liu, Shu,et al. Preserved individual differences in functional connectivity patterns under dexmedetomidine-induced sedation[J]. NEUROSCIENCE LETTERS,2019,707:7.
APA Liu, Haiyang.,Jian, Minyu.,Liu, Shu.,Li, Ang.,Li, Shaowu.,...&Han, Ruquan.(2019).Preserved individual differences in functional connectivity patterns under dexmedetomidine-induced sedation.NEUROSCIENCE LETTERS,707,7.
MLA Liu, Haiyang,et al."Preserved individual differences in functional connectivity patterns under dexmedetomidine-induced sedation".NEUROSCIENCE LETTERS 707(2019):7.
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