Locations of significant activation evoked by deviant stimuli relative to standard stimuli for the P3a deflection.

Activations resulted from contrast of physically active and inactive participants, as revealed by sLORETA. Coordinates are in standard stereotaxic space [61] and refer to maximally activated foci, as indicated by the highest t-score within an area of activation. Number of voxels refers to significant voxel (t-value >4.48; p<0.05). BAs, Brodmann Areas.

本数据集的激活信号源自体力活动者与静坐参与者的组间对比分析，经标准化低分辨率脑电磁断层成像（sLORETA）解析得到。激活坐标采用标准立体定位空间（standard stereotaxic space）[61]，选取各激活脑区内t值最高的峰值激活位点作为代表。体素数量对应达到显著统计水平的体素，筛选标准为t值>4.48且p<0.05。BAs即布罗德曼分区（Brodmann Areas）。