Giant arachnoid granulation mimicking dural sinus thrombosis in a boy with headache: MRI

被引：30

作者：

Chin, SC

Chen, CY

Lee, CC

Chen, FH

Lee, KW

Hsiao, HS

Zimmerman, RA

机构：

[1] Triserv Gen Hosp, Dept Radiol, Natl Def Med Ctr, Sect 3, Taipei, Taiwan

[2] Childrens Hosp, Dept Radiol, Philadelphia, PA 19104 USA

来源：

NEURORADIOLOGY | 1998年 / 40卷 / 03期

关键词：

arachnoid granulations; computed tomography; magnetic resonance imaging; magnetic resonance venography;

D O I：

10.1007/s002340050564

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

We report MRI and angiographic findings of an unusual giant arachnoid granulation in the left sigmoid sinus in a boy with headache, Its signal intensity was lower than that of cerebral cortex on T1-weighted images and higher on T2 weighting, mimicking dural sinus thrombosis.

引用

页码：181 / 183

页数：3

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