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Enhanced MR in the acute phase of Wernicke encephalopathy
P D'Aprile1, M A Gentile, A Carella
1Institute of Neuroradiology, University of Bari, Italy.
AJNR. American Journal of Neuroradiology
|March 1, 1994
Abstract:
MR in a patient with Wernicke encephalopathy showed enhancement in the mamillary bodies and inferior quadrigeminal plate. These findings pointed to the correct diagnosis, which can be difficult to make in patients who are not alcoholics.
Insights
Magnetic resonance imaging (MRI) revealed characteristic mamillary body and inferior quadrigeminal plate enhancement in Wernicke encephalopathy. This imaging finding aids in diagnosing the condition, especially in non-alcoholic patients.
Area of Science:
- Neurology
- Radiology
- Neuroimaging
Background:
- Wernicke encephalopathy is a neurological disorder often associated with thiamine deficiency.
- Diagnosis can be challenging, particularly in individuals without a history of alcoholism.
- Early diagnosis is crucial for effective treatment and preventing irreversible neurological damage.
Observation:
- A patient with suspected Wernicke encephalopathy underwent magnetic resonance (MR) imaging.
- The MR scan focused on evaluating brain structures relevant to the condition.
Findings:
- MR imaging demonstrated characteristic contrast enhancement in the mamillary bodies.
- Enhancement was also observed in the inferior quadrigeminal plate.
- These specific imaging findings are indicative of Wernicke encephalopathy.
Implications:
- These MR findings can significantly aid in the accurate and timely diagnosis of Wernicke encephalopathy.
- The diagnostic utility of these findings is particularly valuable in non-alcoholic patients where the presentation may be atypical.
- Improved diagnostic accuracy through neuroimaging can lead to prompt thiamine replacement therapy and better patient outcomes.