Neuroepithelial cysts of the lateral ventricles: MR appearance.
Neuroepithelial cysts of the lateral ventricles: MR appearance.
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侧脑室神经上皮囊肿：MR 表现。
DOI：
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发表时间：
1987
期刊：
影响因子：
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通讯作者：
V. Haughton
中科院分区：
文献类型：
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作者：
L. Czervionke;D. Daniels;G. A. Meyer;K. Pojunas;A. Williams;V. Haughton
本文报告侧脑室神经上皮囊肿的MRI表现。本文介绍了两例已确诊和两例推测的脑室内神经上皮囊肿病例。在一个病例中，MR观察记录了一个大的脑室内囊肿的自发消退。关于神经上皮囊肿的起源理论进行了简要回顾。标准的T1和T2加权自旋回波脉冲序列被用来研究囊肿在侧脑室的轴向，冠状面和矢状面。MR图像可以可靠地显示囊壁，无需CT和/或对比脑室造影。MR在监测囊肿大小方面也是有用的。
The MR imaging appearance of neuroepithelial cysts in the lateral ventricle is reported. Two cases of proven and two of presumed intraventricular neuroepithelial cysts are presented. In one case, MR observations documented spontaneous regression of a large intraventricular cyst. Theories regarding the origin of neuroepithelial cysts are briefly reviewed. Standard T1- and T2-weighted spin-echo pulse sequences were used to study cysts in the lateral ventricles in axial, coronal, and sagittal planes. The cyst wall can be demonstrated reliably with MR images, eliminating the need for CT and/or contrast ventriculography. MR may also be useful in monitoring cyst size on serial examinations.