Venous hypertension associated with a posterior fossa dural arteriovenous fistula: another cause of bithalamic lesions on MR images.
نویسندگان
چکیده
We report a case of a posterior fossa arteriovenous fistula (AVF) with bithalamic hyperintensity of MR images. The thalamic abnormality improved after surgery, suggesting reversible venous hypertension as the pathogenesis of the finding, as opposed to infarction. This manifestation of a posterior fossa AVF should be considered in the differential diagnosis of bilateral thalamic disease.
منابع مشابه
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عنوان ژورنال:
- AJNR. American journal of neuroradiology
دوره 20 1 شماره
صفحات -
تاریخ انتشار 1999