[Contribution of iodinated cisternography to craniocerebral computed tomography].
[Contribution of iodinated cisternography to craniocerebral computed tomography].
复制标题
碘化脑池造影对颅脑计算机断层扫描的贡献。
作者：
J. Meder;J. Constans;D. Frédy;O. Missir;S. Askienazy
计算机断层扫描通常足以探查幕上颅骨和大脑的病变。然而，对于颅底病变及其解剖关系的详细分析往往是不够的。在这种情况下，通过对比剂(计算机化脑池造影术)对蛛网膜下腔进行混浊已被证明是非常有用的。所使用的造影剂是耐受性良好的三碘水溶性化合物。描述了该方法的技术和解剖数据，并讨论了它在肿瘤和非肿瘤病理学的不同领域中的应用。
Computerized tomography is usually adequate to explore supratentorial lesions of the skull and brain. However, it is often inadequate for a detailed analysis of lesions of the base of the skull and their anatomical rapports. Opacification of the subarachnoid spaces by means of a contrast medium (computerized cisternography) has proved extremely useful in such cases. The contrast media utilized are tri-iodized, water-soluble compounds which are well tolerated. The technique and anatomical data of the method are described, and its applications in different fields of tumoral and non-tumoral pathology are discussed.