Purpose: To study the MRI characteristics of meningioma in the cerebralventricles, improve diagnosis and differential diagnosis.
目的：探讨脑室内脑膜瘤mri的特点，提高其诊断及鉴别诊断水平。
2
Corresponding liquids were injected into cerebralventricles.
分别于脑室注射相应液体。
3
Note the marked dilation of the cerebralventricles. This is hydrocephalus. Hydrocephalus can be due to lack of absorption of CSF or due to an obstruction to flow of CSF.