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AJNR: American Journal of Neuroradiology logoLink to AJNR: American Journal of Neuroradiology
. 1994 Jan;15(1):172-4.

Mamillary body enhancement on MR as the only sign of acute Wernicke encephalopathy.

M E Shogry 1, J T Curnes 1
PMCID: PMC8332108  PMID: 8141051

Abstract

We report a case of Wernicke encephalopathy in which the only sign of acute disease was enhancement of the mamillary bodies. This case demonstrates the utility of gadolinium enhancement at MR imaging as a means of diagnosing or confirming the syndrome of Wernicke encephalopathy even in the absence of atrophy or T2 abnormalities within the diencephalon and mesencephalon.

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