During sleep, the brain reactivates patterns of neural activity that it performed during the day, thus strengthening the memories by long-term potentiation.
睡眠时，大脑激活白天活动的神经活动形态，因此通过长期势差过程巩固记忆。
By studying neural activity patterns in the hippocampus, neuroscientists predicted the location of video game players within a virtual environment.
通过海马的神经活动图像，神经学家可以推测游戏玩家在虚拟环境中的位置。
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