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Empirical Bayesian localization of event-related time-frequency neural activity dynamics

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成果类型:
期刊论文
作者:
Cai, Chang;Hinkley, Leighton;Gao, Yijing;Hashemi, Ali;Haufe, Stefan;...
通讯作者:
Cai, C.;Nagarajan, S.S.
作者机构:
[Cai, Chang] Cent China Normal Univ, Natl Engn Res Ctr Elearning, Wuhan, Peoples R China.
[Gao, Yijing; Nagarajan, Srikantan S.; Cai, Chang; Hinkley, Leighton] Univ Calif San Francisco, Dept Radiol & Biomed Imaging, San Francisco, CA 94143 USA.
[Hashemi, Ali; Haufe, Stefan] Charite Univ Med Berlin, Berlin Ctr Adv Neuroimaging, Berlin, Germany.
[Hashemi, Ali] Tech Univ Berlin, Elect Engn & Comp Sci Fac, Machine Learning Grp, Berlin, Germany.
[Hashemi, Ali] Tech Univ Berlin, Inst Math, Berlin, Germany.
通讯机构:
[Cai, C.] N
[Nagarajan, S.S.] D
National Engineering Research Center for E-Learning, Central China Normal University, Wuhan, China<&wdkj&>Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA 94143-0628, United States
语种:
英文
关键词:
Dynamics of neural activity;Brain source power changes;Five-dimensional neuroimaging;Electromagnetic brain imaging;Bayesian inference
期刊:
NeuroImage
ISSN:
1053-8119
年:
2022
卷:
258
页码:
119369
基金类别:
The authors would like to thank Danielle Mizuiri and Anne Findlay for collecting much of the MEG data, and all members and collaborators of the Biomagnetic Imaging Laboratory for their support. CC acknowledges support from National Natural Science Foundation of China grant 62007013 and Hubei Provincial Natural Science Foundation of China under Grant 2021CFB384. AH acknowledges scholarship support from the Machine Learning/Intelligent Data Analysis research group at Technische Universität Berlin, the Berlin Mathematical School (BMS) and the Berlin Mathematics Research Center MATH+. SSN acknowledges support from NIH grants R01EB022717, R01DC013979, R01NS10-0440, R01DC176960, R01DC017091, R01AG062196, UCOP-MRP-17-454755, T32EB001631, DOD CDMRP Grant W81XWH1810741, and an industry research contract from Ricoh MEG Inc. SH acknowledges funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (Grant agreement No. 758985).
机构署名:
本校为第一机构
院系归属:
国家数字化学习工程技术研究中心
摘要:
Accurate reconstruction of the spatio-temporal dynamics of event-related cortical oscillations across human brain regions is an important problem in functional brain imaging and human cognitive neuroscience with magnetoencephalography (MEG) and electroencephalography (EEG). The problem is challenging not only in terms of localization of complex source configurations from sensor measurements with unknown noise and interference but also for reconstruction of transient event-related time-frequency dynamics of cortical oscillations. We recently pro...

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