MC_Maze: macaque primary motor and dorsal premotor cortex spiking activity during delayed reaching

This dataset contains sorted unit spiking times and behavioral data from a macaque performing a delayed reaching task. The experimental task was a center-out reaching task with obstructing barriers forming a maze, resulting in a variety of straight and curved reaches. Neural activity was recorded from electrode arrays implanted in the motor cortex (M1) and dorsal premotor cortex (PMd). Cursor position, hand position, and eye position were also recorded during the experiment, and hand velocity was calculated offline from hand position. Provided as part of the Neural Latents Benchmark: https://neurallatents.github.io.

本数据集包含一只执行延迟伸手任务的猕猴的排序后神经元单位锋电位时刻与行为学数据。本次实验任务为中心-外伸手任务，搭配构成迷宫结构的阻碍性屏障，由此可产生多种直线与曲线伸手动作。神经活动通过植入于运动皮层（motor cortex，M1）与背侧前运动皮层（dorsal premotor cortex，PMd）的电极阵列采集得到。实验过程中同步记录了光标位置、手部位置与眼部位置，手部速度则通过手部位置数据离线计算获得。本数据集作为神经潜态基准测试集（Neural Latents Benchmark）的一部分发布，相关网址为：https://neurallatents.github.io。

搜集汇总

背景与挑战

背景概述

MC_Maze数据集记录了猕猴在延迟到达任务中初级运动皮层和背侧前运动皮层的神经元放电活动，包含排序的单元放电时间和行为数据，实验设计涉及迷宫障碍物。数据来自植入的电极阵列，大小为694 MB，采用CC-BY-4.0许可开放访问。