brachium of superior colliculus

例句：

1. 1.The research on the brachium of superior colliculus is still in its early stages.
   关于上丘脑的臂的研究仍处于初级阶段。
2. 2. The study of the brachium of superior colliculus has important implications for understanding brain function.
   研究上丘脑的臂对理解大脑功能具有重要意义。
3. 3.The brachium of superior colliculus plays a crucial role in regulating sleep-wake cycles.
   上丘脑的臂在调节睡眠-觉醒周期中起着关键作用。