Institutional Repository of Key Laboratory of Mental Health, CAS
A Triple Network Connectivity Study of Large-Scale Brain Systems in Cognitively Normal APOE4 Carriers | |
Wu, Xia1,2; Li, Qing1; Yu, Xinyu1; Chen, Kewei3,4; Fleisher, Adam S.3,4,5; Guo, Xiaojuan1; Zhang, Jiacai1; Reiman, Eric M.3,4; Yao, Li1,2; Li, Rui6 | |
通讯作者邮箱 | [email protected] |
摘要 | The triple network model, consisting of the central executive network (CEN), salience network (SN) and default mode network (DMN), has been recently employed to understand dysfunction in core networks across various disorders. Here we used the triple network model to investigate the large-scale brain networks in cognitively normal apolipoprotein e4 (APOE4) carriers who are at risk of Alzheimers disease (AD). To explore the functional connectivity for each of the three networks and the effective connectivity among them, we evaluated 17 cognitively normal individuals with a family history of AD and at least one copy of the APOE4 allele and compared the findings to those of 12 individuals who did not carry the APOE4 gene or have a family history of AD, using independent component analysis (ICA) and Bayesian network (BN) approach. Our findings indicated altered within-network connectivity that suggests future cognitive decline risk, and preserved between-network connectivity that may support their current preserved cognition in the cognitively normal APOE4 allele carriers. The study provides novel sights into our understanding of the risk factors for AD and their influence on the triple network model of major psychopathology. |
关键词 | Alzheimer's Disease APOE4 Bayesian network connectivity fMRI triple network model |
2016-09-28 | |
语种 | 英语 |
DOI | 10.3389/fnagi.2016.00231 |
发表期刊 | FRONTIERS IN AGING NEUROSCIENCE |
ISSN | 1663-4365 |
卷号 | 8期号:0页码:1-9 |
期刊论文类型 | Article |
收录类别 | SCI |
WOS关键词 | DEFAULT-MODE NETWORK ; INDEPENDENT COMPONENT ANALYSIS ; RESTING-STATE FMRI ; ALZHEIMERS-DISEASE ; FUNCTIONAL CONNECTIVITY ; FRONTOTEMPORAL DEMENTIA ; IMPAIRMENT ; MEMORY ; RISK ; MRI |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
WOS研究方向 | Geriatrics & Gerontology ; Neurosciences & Neurology |
WOS类目 | Geriatrics & Gerontology ; Neurosciences |
WOS记录号 | WOS:000384137400001 |
资助机构 | National Institute on Aging(k23 AG024062) ; Funds for International Cooperation and Exchange of the National Natural Science Foundation of China(61210001) ; General Program of National Natural Science Foundation of China(61571047 ; Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences(KLMH2014ZG03 ; 31200847) ; KLMH2015G06) |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/20541 |
专题 | 中国科学院心理健康重点实验室 |
通讯作者 | Li, Rui |
作者单位 | 1.Beijing Normal Univ, Coll Informat Sci & Technol, Beijing, Peoples R China 2.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing, Peoples R China 3.Banner Alzheimers Inst, Phoenix, AZ USA 4.Banner Good Samaritan PET Ctr, Phoenix, AZ USA 5.Eli Lilly & Co, Indianapolis, IN 46285 USA 6.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Ctr Aging Psychol, Beijing, 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 | Wu, Xia,Li, Qing,Yu, Xinyu,et al. A Triple Network Connectivity Study of Large-Scale Brain Systems in Cognitively Normal APOE4 Carriers[J]. FRONTIERS IN AGING NEUROSCIENCE,2016,8(0):1-9. |
APA | Wu, Xia.,Li, Qing.,Yu, Xinyu.,Chen, Kewei.,Fleisher, Adam S..,...&Li, Rui.(2016).A Triple Network Connectivity Study of Large-Scale Brain Systems in Cognitively Normal APOE4 Carriers.FRONTIERS IN AGING NEUROSCIENCE,8(0),1-9. |
MLA | Wu, Xia,et al."A Triple Network Connectivity Study of Large-Scale Brain Systems in Cognitively Normal APOE4 Carriers".FRONTIERS IN AGING NEUROSCIENCE 8.0(2016):1-9. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
A Triple Network Con(2260KB) | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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