hygrip.h5

Complete data-set, that comprises the task signal (a dynamically varying force signal that is displayed visually), co-located brain signals in form of electroencephalography (EEG) and near-infrared spectroscopy (NIRS) that captures a higher spatial resolution oxygenation cortical response, the muscle activity of the grip muscles, the force generated at the grip sensor, as well as confounding sources, such as breathing and eye movement activity during a motor task. In total, 14 right-handed subjects performed a uni-manual dynamic grip force task within 25-50% of each hand's maximum voluntary contraction.

完整数据集包含如下多模态数据：可视化呈现的动态变化任务力信号、同位置同步采集的脑电（electroencephalography, EEG）与近红外光谱（near-infrared spectroscopy, NIRS）信号（后者可采集更高空间分辨率的皮层氧合响应）、握肌的肌电活动、握力传感器采集的实际握力数据，以及运动任务期间的各类干扰源信号（如呼吸与眼动活动）。总计14名右利手受试者完成了单手动动态握力任务，握力控制在每侧手最大自主收缩力量的25%至50%区间内。