Objective:To study the relationship between morphology changes of mesencephalon surrounding cisterna and prognosis of hypertensive cerebral hemorrhage.

目的：研究中脑周围池形态改变与高血压性脑出血的预后关系。

Either of two lobes of the dorsal part of the mesencephalon, containing primary visual centers.

视(神经)叶:哺乳动物背部的两视叶之一, 包括主要的视神经中枢.