One of the major challenges of the surgery was how we were going to handle a big vein in the head called the superior sagittal sinus.

手术的主要挑战之一是我们如何处理头部的一条大静脉，它叫做上矢状窦。

And most of the blood that goes to your brain runs through that sagittal sinus and into a part called the transverse sinus, right?

大部分流向大脑的血液通过矢状窦进入横窦，对吗？