BNCI 2014-001 Motor Imagery dataset.

该数据集来自BCI-IV 2a，包含了9名受试者进行的四种不同类型的想象动作任务，包括左手、右手、脚和舌头的动作。每位受试者参与了两个包含288次试验的测试阶段。信号是通过22个电极记录的，并下采样至250Hz。规模上，共有9名受试者，每人进行288次试验。该任务的目标是进行想象动作的分类。

This dataset is sourced from BCI-IV 2a. It encompasses four types of motor imagery tasks performed by 9 subjects, namely left-hand, right-hand, foot, and tongue motor imagery. Each subject completed two test sessions, with each session containing 288 trials. Neural signals were recorded using 22 electrodes and downsampled to 250 Hz. In total, the dataset includes data from 9 subjects, with 288 trials per participant. The objective of this task is motor imagery classification.

搜集汇总

背景与挑战

背景概述

该数据集记录了9名受试者进行四种想象动作任务（左手、右手、脚和舌头）的脑电信号，每人完成288次试验，使用22个电极记录并下采样至250Hz，旨在进行想象动作分类研究。