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  Latency analysis of resting-state BOLD-fMRI reveals traveling waves in visual cortex linking task-positive and task-negative networks

Hindriks, R., Mantini, R., Gravel, N., & Deco, G. (2019). Latency analysis of resting-state BOLD-fMRI reveals traveling waves in visual cortex linking task-positive and task-negative networks. NeuroImage, 200, 259-274. doi:10.1016/j.neuroimage.2019.06.007.

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アイテムのパーマリンク: https://hdl.handle.net/21.11116/0000-0004-3F4C-2 版のパーマリンク: https://hdl.handle.net/21.11116/0000-0004-7413-4
資料種別: 学術論文

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作成者

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 作成者:
Hindriks, R.1, 2, 3, 著者
Mantini, R.4, 5, 著者
Gravel, N.6, 7, 著者
Deco, Gustavo2, 3, 8, 9, 著者           
所属:
1Department of Mathematics, Faculty of Sciences, VU University Amsterdam, the Netherlands, ou_persistent22              
2Computational Neuroscience Group, Department of Information and Communication Technologies, Center for Brain and Cognition, University Pompeu Fabra, Barcelona, Spain, ou_persistent22              
3Catalan Institution for Research and Advanced Studies (ICREA), University Pompeu Fabra, Barcelona, Spain, ou_persistent22              
4Research Center for Motor Control and Neuroplasticity, Katholieke Universiteit Leuven, Belgium, ou_persistent22              
5Brain Imaging and Neural Dynamics Research Group, Scientific Institute for Research, Hospitalization and Health Care (IRCCS), Hospital San Camillo, Venice, Italy, ou_persistent22              
6Neural Dynamics of Visual Cognition Group, Department of Education and Psychology, FU Berlin, Germany, ou_persistent22              
7Laboratory of Experimental Ophthalmology, University Medical Center Groningen, the Netherlands, ou_persistent22              
8Department Neuropsychology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634551              
9School of Psychological Sciences, Monash University, Melbourne, Australia, ou_persistent22              

内容説明

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キーワード: -
 要旨: Due to the low temporal resolution of BOLD-fMRI, imaging studies on human brain function have almost exclusively focused on instantaneous correlations within the data. Developments in hardware and acquisition protocols, however, are offering data with higher sampling rates that allow investigating the latency structure of BOLD-fMRI data. In this study we describe a method for analyzing the latency structure within BOLD-fMRI data and apply it to resting-state data of 94 participants from the Human Connectome Project. The method shows that task-positive and task-negative networks are integrated through traveling BOLD waves within early visual cortex. The waves are initiated at the periphery of the visual field and propagate towards the fovea. This observation suggests a mechanism for the functional integration of task-positive and task-negative networks, argues for an eccentricity-based view on visual information processing, and contributes to the emerging view that resting-state BOLD-fMRI fluctuations are superpositions of inherently spatiotemporal patterns.

資料詳細

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言語: eng - English
 日付: 2019-05-302018-12-062019-06-032019-06-132019-10-15
 出版の状態: 出版
 ページ: -
 出版情報: -
 目次: -
 査読: 査読あり
 識別子（DOI, ISBNなど）: DOI: 10.1016/j.neuroimage.2019.06.007
その他: Epub ahead of print
PMID: 31201987
 学位: -

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Project information

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Project name : The Dynamical and Structural Basis of Human Mind Complexity: Segregation and Integration of Information and Processing in the Brain / DYSTRUCTURE
Grant ID : 295129
Funding program : Funding Programme 7
Funding organization : European Commission (EC)
Project name : -
Grant ID : 613.009.105
Funding program : Wiskundeclusters
Funding organization : Netherlands Organisation for Scientific Research (NWO)
Project name : Spanish National Project Complexity of Brain States
Grant ID : PSI2016-75688-P
Funding program : -
Funding organization : Spanish Research Agency (AEI) and the European Regional Development Fund (ERDF)
Project name : Human Brain Project Specific Grant Agreement 1 / HBP SGA1
Grant ID : 720270
Funding program : Horizon 2020
Funding organization : European Commission (EC)
Project name : Human Brain Project Specific Grant Agreement 2 / HBP SGA2
Grant ID : 785907
Funding program : Horizon 2020
Funding organization : European Commission (EC)
Project name : -
Grant ID : SGR 1545
Funding program : Catalan AGAUR Programme 2017
Funding organization : Generalitat de Catalunya
Project name : -
Grant ID : -
Funding program : -
Funding organization : Chilean National Commission for Scientific and Technological Research (CONICYT)
Project name : -
Grant ID : -
Funding program : -
Funding organization : Graduate School for Medical Sciences (GSMS) of the University Medical Center Groningen (UMCG)

出版物 1

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出版物名: NeuroImage
種別: 学術雑誌
 著者・編者:
所属:
出版社, 出版地: Orlando, FL : Academic Press
ページ: - 巻号: 200 通巻号: - 開始・終了ページ: 259 - 274 識別子（ISBN, ISSN, DOIなど）: ISSN: 1053-8119
CoNE: https://pure.mpg.de/cone/journals/resource/954922650166