Connectivity gradients in spontaneous brain activity at multiple frequency bands | |
Gong, Zhu-Qing1,2,3; Zuo, Xi-Nian1,2,3,4 | |
第一作者 | Gong, Zhu-Qing |
通讯作者邮箱 | xinian.zuoc@bnu.edu.cn (zhu-qing gong) ; zuoxn@psych.ac.cn (xi-nian zuo) |
心理所单位排序 | 4 |
摘要 | The intrinsic organizational structure of the brain is reflected in spontaneous brain oscillations. Its functional integration and segregation hierarchy have been discovered in space by leveraging gradient approaches to low-frequency functional connectivity. This hierarchy of brain oscillations has not yet been fully understood, since previous studies have mainly concentrated on the brain oscillations from a single limited frequency range (similar to 0.01-0.1 Hz). In this work, we extended the frequency range and performed gradient analysis across multiple frequency bands of fast resting-state fMRI signals from the Human Connectome Project and condensed a frequency-rank cortical map of the highest gradient. We found that the coarse skeletons of the functional organization hierarchy are generalizable across the multiple frequency bands. Beyond that, the highest integration levels of connectivity vary in the frequency domain across different large-scale brain networks. These findings are replicated in another independent dataset and demonstrated that different brain networks can integrate information at varying rates, indicating the significance of examining the intrinsic architecture of spontaneous brain activity from the perspective of multiple frequency bands. |
关键词 | spontaneous oscillations frequency gradient fMRI connectivity |
2023-06-28 | |
语种 | 英语 |
DOI | 10.1093/cercor/bhad238 |
发表期刊 | CEREBRAL CORTEX |
ISSN | 1047-3211 |
页码 | 11 |
期刊论文类型 | 评论 |
收录类别 | SCI |
资助项目 | 16 NIH Institutes and Centers[1U54MH091657] ; McDonnell Center for Systems Neuroscience at Washington University ; Chinese Human Connectome Project (CHCP) ; Beijing Municipal Science amp ; Technology Commission ; Chinese Institute for Brain Research (Beijing) ; National Natural Science Foundation of China ; Ministry of Science and Technology of China |
出版者 | OXFORD UNIV PRESS INC |
WOS关键词 | FUNCTIONAL CONNECTIVITY ; NETWORK ; ATTENTION ; OSCILLATIONS ; INTEGRATION ; DORSAL ; CORTEX |
WOS研究方向 | Neurosciences & Neurology |
WOS类目 | Neurosciences |
WOS记录号 | WOS:001018126900001 |
WOS分区 | Q2 |
资助机构 | 16 NIH Institutes and Centers ; McDonnell Center for Systems Neuroscience at Washington University ; Chinese Human Connectome Project (CHCP) ; Beijing Municipal Science amp ; Technology Commission ; Chinese Institute for Brain Research (Beijing) ; National Natural Science Foundation of China ; Ministry of Science and Technology of China |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/45740 |
专题 | 认知与发展心理学研究室 |
通讯作者 | Zuo, Xi-Nian |
作者单位 | 1.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China 2.Beijing Normal Univ, Dev Populat Neurosci Ctr, IDG McGovern Inst Brain Res, Beijing 100875, Peoples R China 3.Natl Basic Sci Data Ctr, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China |
通讯作者单位 | 中国科学院心理研究所 |
推荐引用方式 GB/T 7714 | Gong, Zhu-Qing,Zuo, Xi-Nian. Connectivity gradients in spontaneous brain activity at multiple frequency bands[J]. CEREBRAL CORTEX,2023:11. |
APA | Gong, Zhu-Qing,&Zuo, Xi-Nian.(2023).Connectivity gradients in spontaneous brain activity at multiple frequency bands.CEREBRAL CORTEX,11. |
MLA | Gong, Zhu-Qing,et al."Connectivity gradients in spontaneous brain activity at multiple frequency bands".CEREBRAL CORTEX (2023):11. |
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