MEG data

Nineteen Chinese participants were included the study (10 females, mean 23<em>±</em>2years). The experiment consisted of 10 runs. During each run, 64 visual stimulus images from four categories (16 faces, 16 scenes, 16 animals, and 16 tools)were presented to the participants randomly. Each image presentation lasted for 2000ms and was followed by a blank screen with the inter stimulus intervals ranging randomly from 1500 ms to 2000ms. <br>

本研究共纳入19名中国被试（女性10名，平均年龄为23±2岁）。本次实验包含10个实验轮次。在每个实验轮次中，会向被试随机呈现来自4个类别的64张视觉刺激图像，其中人脸（faces）、场景（scenes）、动物（animals）、工具（tools）各16张。单张图像的呈现时长为2000毫秒，随后将呈现空白屏幕，刺激间间隔时间随机分布于1500毫秒至2000毫秒之间。