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Watch this 2-Minute Neuroscience video to learn more about directional terms in neuroscience.

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观看这段2分钟的神经科学视频，学习更多神经科学中的方向性术语。

指后面的方向术语。当提到神经系统时，背指的是背部脊髓．然而，上面的结合处中脑和间脑在美国，背指的是大脑的上部或上部。