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.

本完整数据集涵盖以下多模态数据：任务信号（一种动态变化的可视化力信号）、同步采集的脑信号——包括脑电图（electroencephalography, EEG）与近红外光谱（near-infrared spectroscopy, NIRS，后者可捕获更高空间分辨率的皮层氧合响应）、握持肌的肌肉活动、握持传感器采集的握力数据，以及运动任务期间的各类混杂干扰源（如呼吸活动与眼动信号）。总计14名右利手受试者完成了单手动动态握力任务，任务负荷设置为每侧手最大自主收缩力的25%~50%。