Brain Invaders calibration-less P300-based BCI with modulation of flash duration Dataset (bi2015a)
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<strong>Summary:</strong> This dataset contains electroencephalographic (EEG) recordings of 50 subjects playing to a visual P300 Brain-Computer Interface (BCI) videogame named <em>Brain </em><em>Invaders</em>. The interface uses the oddball paradigm on a grid of 36 symbols (1 Target, 35 Non-Target) that are flashed pseudo-randomly to elicit the P300 response. EEG data were recorded using 32 active wet electrodes with three conditions: flash duration 50ms, 80ms or 110ms. The experiment took place at GIPSA-lab, Grenoble, France, in 2015. A full description of the experiment is available at https://hal.archives-ouvertes.fr/hal-02172347. Python code for manipulating the data is available at https://github.com/plcrodrigues/py.BI.EEG.2015a-GIPSA. The ID of this dataset is <em>bi2015a.</em> <strong>Full description of the experiment and dataset: </strong>https://hal.archives-ouvertes.fr/hal-02172347 <strong><em>Investigators</em>:</strong> Eng. Louis Korczowski, B. Sc. Martine Cederhout <strong><em>Technical</em></strong> <strong><em>Support</em></strong>: Eng. Anton Andreev, Eng. Grégoire Cattan, Eng. Pedro. L. C. Rodrigues, M. Sc. Violette Gautheret <strong><em>Scientific Supervisor:</em></strong> Ph.D. Marco Congedo <strong>ID of the dataset: </strong><em>bi2015a</em>
**摘要:** 本数据集包含50名受试者参与一款名为*大脑入侵者(Brain Invaders)*的视觉P300脑机接口(Brain-Computer Interface, BCI)电子游戏时的脑电图(Electroencephalogram, EEG)记录。该界面基于包含36个符号(1个目标符号、35个非目标符号)的网格采用异常刺激范式(oddball paradigm),以伪随机方式闪烁符号以诱发P300响应。脑电图数据采用32路有源湿电极采集,共设置三种闪烁时长条件:50毫秒、80毫秒及110毫秒。本实验于2015年在法国格勒诺布尔的GIPSA实验室完成。该实验的完整说明可访问https://hal.archives-ouvertes.fr/hal-02172347;用于处理该数据集的Python代码可从https://github.com/plcrodrigues/py.BI.EEG.2015a-GIPSA获取;本数据集的标识符为*bi2015a*。 **实验与数据集完整说明:** https://hal.archives-ouvertes.fr/hal-02172347 **研究人员:** 工程师路易·科尔乔夫斯基(Louis Korczowski)、理学学士马丁·塞德乌(Martine Cederhout) **技术支持:** 工程师安东·安德烈耶夫(Anton Andreev)、工程师格雷瓜尔·卡坦(Grégoire Cattan)、工程师佩德罗·L·C·罗德里格斯(Pedro. L. C. Rodrigues)、理学学士维奥莱特·戈泰(Violette Gautheret) **科学指导:** 马可·孔德多(Marco Congedo)博士 **数据集标识符:** *bi2015a*



