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Diffusion weighted MR imaging of acute Wernicke's encephalopathy.

Abstract：

:We report a case of Wernicke's encephalopathy in which diffusion-weighted MR images demonstrated symmetrical hyperintense lesions in the paraventricular area of the third ventricles and medial thalami. Apparent diffusion coefficient mapping showed isointensity in the aforementioned areas. Diffusion-weighted MR images may provide evidence of vasogenic edema associated with thiamine deficiency, proven in the histopathology of experimental animals. In addition, diffusion-weighted MRI has many advantages over T2 or FLARE-weighted brain MRI in detecting structural and functional abnormalities in Wernicke's encephalopathy.

journal_name

Eur J Radiol

journal_title

European journal of radiology

authors

Chung TI,Kim JS,Park SK,Kim BS,Ahn KJ,Yang DW

doi

10.1016/s0720-048x(02)00009-8

keywords:

subject

Has Abstract

pub_date

2003-03-01 00:00:00

pages

256-8

issue

3

eissn

0720-048X

issn

1872-7727

pii

S0720048X02000098

journal_volume

45

pub_type

杂志文章

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