Segmented EEG Data from 12 Subjects during Left and Right Bicep Flexion

Electroencephalography (EEG) signal data was collected from twelve healthy subjects with no known musculoskeletal or neurological deficits (mean age 25.5 ± 3.7, 11 male, 1 female, 1 left handed, 11 right handed) using an EGI Geodesics© Hydrocel EEG 64-Channel spongeless sensor net. All subjects gave their informed consent for inclusion before they participated in the study. The study was conducted in accordance with the Declaration of Helsinki, and the protocol was approved by the Ethics Committee of the University of Wisconsin-Milwaukee (17.352). The subjects were instructed to flex their right bicep while holding a two pound weight every six seconds based on a visual timer displayed on a computer screen. After one minute the subject repeated this process again with their left bicep. This process was repeated for a total of six trials. Usable DataThe electrodes being used were C1, C2, C3, C4, C5, C6, FC1, FC2, FC3, FC4, CP1, and CP2 which are named according to the American Clinical Neuroscience Society’s 10-10 system for electrode naming nomenclature guidelines, a more specific breakdown of how these names correlate to the data is in the instructions for this data set. These were the only electrodes used in this acquisition, data from unlisted electrodes is not usable. Pre-ProcessingAfter acquisition the signal data for each trial was then epoched and segmented from -2500 ms to +1500 ms after each time the subject flexed their bicep, resulting in ten distinct signal segments each of left and right bicep flexion data per trial, resulting in ~240 signal segments per subject.

脑电图（EEG）信号数据由十二名身体健康且无已知肌肉骨骼或神经系统缺陷的受试者（平均年龄25.5±3.7岁，11名男性，1名女性，1名左撇子，11名右撇子）提供。受试者使用EGI Geodesics© Hydrocel EEG 64通道无海绵电极网进行数据采集。所有受试者在参与研究前均提供了知情同意。研究遵循赫尔辛基宣言，并已获得威斯康星大学密尔沃基分校伦理委员会的批准（17.352号）。受试者被指导每六秒钟在电脑屏幕上显示的视觉计时器指示下，举起两磅重的重量屈曲右肱二头肌。一分钟过后，受试者使用左肱二头肌重复此过程。整个过程重复六次，总计六次试验。可用数据：所使用的电极包括C1、C2、C3、C4、C5、C6、FC1、FC2、FC3、FC4、CP1和CP2，这些电极名称遵循美国临床神经科学协会的10-10系统命名规范。关于这些名称如何与数据相关的更详细说明见本数据集的说明文件。这些是唯一使用的电极，未列出的电极数据不可用。预处理：数据采集后，每个试验的信号数据被分时和分段，从受试者屈曲肱二头肌后的-2500毫秒至+1500毫秒，每个试验产生十个不同的信号段，每个受试者产生左右肱二头肌屈曲数据的十个信号段，总计约240个信号段。