文章基本信息

标题：ESB: A low-cost EEG Synchronization Box
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作者：Marco Bilucaglia ; Riccardo Masi ; Giovanni Di Stanislao 等
期刊名称：OpenHardwareX
印刷版ISSN：2468-0672
出版年度：2020
卷号：8
页码：1-8
DOI：10.1016/j.ohx.2020.e00125
语种：English
出版社：Elsevier
摘要：Graphical abstractDisplay OmittedAbstractElectroencephalography (EEG) is a neuroimaging technique with a temporal resolution in the millisecond scale. Popular ERPs and ERD/ERS functions, as well as EEG-fRMI data and hyperscanning methods requires a proper temporal alignment (namely, synchronization) with stimulus onsets and other devices. Hardware-based synchronization, based on a SYNC signal injected into the device, ensures a reliable timing. In this paper we describe the design, test and validation of an EEG Synchronization Box (ESB), able to condition and distribute a SYNC signal (analog and digital) to different devices simultaneously. ESB can be easily built by individuals with basic soldering skills and represents a cost-effective solution to the available commercial synchronization boxes, while preserving similar electrical and functional features.
关键词：ERP;Hyperscanning;EEG;Multimodality;Alignment;Synchronization;Marker circuit