“睁眼 - 闭眼”脑电图/功能磁共振成像数据集，包括专门的“碳丝环”运动检测通道。
"Eyes Open - Eyes Closed" EEG/fMRI data set including dedicated "Carbon Wire Loop" motion detection channels.
作者信息
van der Meer Johan, Pampel André, van Someren Eus, Ramautar Jennifer, van der Werf Ysbrand, Gomez-Herrero German, Lepsien Jöran, Hellrung Lydia, Hinrichs Hermann, Möller Harald, Walter Martin
机构信息
Clinical Affective Neuroimaging Laboratory, Otto-von-Guericke University, Magdeburg, Germany; Department of Behavioral Neurology, Leibniz Institute for Neurobiology, Magdeburg, Germany; Department of Neurology, Otto-von-Guericke University, Magdeburg, Germany; Department of Medical Psychology, Center for Neurogenomics and Cognitive Research (CNCR), Neuroscience Campus Amsterdam, VU University and Medical Center, Amsterdam, The Netherlands.
Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.
出版信息
Data Brief. 2016 Mar 9;7:990-994. doi: 10.1016/j.dib.2016.03.001. eCollection 2016 Jun.
This data set contains electroencephalography (EEG) data as well as simultaneous EEG with functional magnetic resonance imaging (EEG/fMRI) data. During EEG/fMRI, the EEG cap was outfitted with a hardware-based add-on consisting of carbon-wire loops (CWL). These yielded six extra׳CWL׳ signals related to Faraday induction of these loops in the main magnetic field " (Masterton et al., 2007) [1]. In this data set, the CWL data make it possible to do a direct regression approach to deal with the BCG and specifically He artifact. The CWL-EEG/fMRI data in this paper has been recorded on two MRI scanners with different Helium pump systems (4 subjects on a 3 T TIM Trio and 4 subjects on a 3T VERIO). Separate EEG/fMRI data sets have been recorded for the helium pump ON as well as the helium pump OFF conditions. The EEG-only data (same subjects) has been recorded for a motion artifact-free reference EEG signal outside of the scanner. This paper also links to an EEGlab " (Delorme and Makeig, 2004) [2] plugin to perform a CWL regression approach to deal with the He pump artifact, as published in the main paper " (van der Meer et al., 2016) [3].
该数据集包含脑电图（EEG）数据以及同步脑电图与功能磁共振成像（EEG/fMRI）数据。在EEG/fMRI过程中，EEG帽配备了一个基于硬件的附加装置，该装置由碳丝环（CWL）组成。这些装置产生了六个与主磁场中这些环的法拉第感应相关的额外“CWL”信号（Masterton等人，2007年）[1]。在该数据集中，CWL数据使得可以采用直接回归方法来处理呼吸引起的脑电伪迹（BCG），特别是氦气伪迹。本文中的CWL-EEG/fMRI数据是在两台配备不同氦泵系统的MRI扫描仪上记录的（3T TIM Trio扫描仪上有4名受试者，3T VERIO扫描仪上有4名受试者）。分别记录了氦泵开启和关闭条件下的EEG/fMRI数据集。仅脑电图数据（相同受试者）是在扫描仪外记录的无运动伪迹的参考脑电图信号。本文还链接到一个EEGlab（Delorme和Makeig，2004年）[2]插件，以执行CWL回归方法来处理氦泵伪迹，如主论文（van der Meer等人，2016年）[3]中所发表的那样。
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