研究背景人类为何在没有任何地标的环境中仍能找到方向? 科学界长期关注一种名为空间路径整合（Path Integration, PI）的能力。这一能力使个体能够在运动中持续更新对当前位置与起点的估计，是人类空间导航与构建认知地图的关键基础。然而，PI功能异常往往是 ...

Head-direction cells have frequently been regarded as an internal 'compass' that can be used for navigation, although there is little evidence showing a link between their activity and spatial ...