Nucleus paraventricularis thalami

例句：

1. 1. The nucleus of the brain is responsible for controlling movement and balance.
   大脑的核团负责控制运动和平衡。
2. 2. The nucleus of the brain is where all the nerve cells are concentrated.
   大脑的核团是所有神经细胞集中的地方。
3. 3. The nucleus of the brain is involved in many functions, including memory and learning.
   大脑的核团参与了许多功能，包括记忆和学习。