NEMO

该数据集名为NEMO，记录了31名受试者在两个任务过程中的大脑活动：情感感知（Empe）和情感想象（Afim）。受试者观看了来自IAPS图像数据库的图片，并根据文本描述评估情感场景。数据是通过一个24通道设备以50赫兹的采样率收集的，并根据情感价值和唤醒度被分为四类。该数据集中，情感感知任务有1203条记录，情感想象任务有720条记录，其任务目标是情感识别。

The dataset named NEMO records the brain activity of 31 subjects during two tasks: emotional perception (Empe) and emotional imagination (Afim). Subjects viewed images from the IAPS image database and evaluated emotional scenarios based on textual descriptions. The data was collected using a 24-channel device with a sampling rate of 50 Hz, and categorized into four classes based on affective valence and arousal. This dataset contains 1203 records for the emotional perception task and 720 records for the emotional imagination task, with the task objective being emotion recognition.