Enzmann D R, Norman D, Price D C, Newton T H
Radiology. 1979 Mar;130(3):681-6. doi: 10.1148/130.3.681.
Simultaneous 111In-DPTA and metrizamide CT cisternography correlated closely in the qualitative imaging of cerebrospinal fluid (CSF) dynamics in 9 normal patients and in 11 patients thought to have communicating hydrocephalus. CSF clearance of both tracers was similar; significant absorption occurred in the spinal dural sac. Although delayed elevated serum iodine levels correlated highly with abnormal persistent ventricular penetration (detection at 48 hours), these levels cannot be used to predict abnormal ventricular stasis. The pattern of ventricular and cortical sulcus enlargement on the plain CT scan did not indicate whether the dynamic metrizamide cisternogram would be normal or abnormal.
对9例正常患者和11例疑似交通性脑积水患者进行的¹¹¹铟-二乙三胺五醋酸（¹¹¹In-DPTA）与甲泛葡胺CT脑池造影同步检查，在脑脊液（CSF）动力学的定性成像方面密切相关。两种示踪剂的脑脊液清除情况相似；在脊髓硬膜囊内有显著吸收。虽然延迟的血清碘水平升高与异常持续脑室显影（48小时时检测到）高度相关，但这些水平不能用于预测异常脑室滞留。平扫CT扫描上脑室和脑沟扩大的模式并不能表明动态甲泛葡胺脑池造影是正常还是异常。
