MRI in non-alcoholic Wernicke's encephalopathy
Rahul Rathakrishnan1, Einar-Wilder Smith
1Division of Neurology, National University Hospital, 5 Lower Kent Ridge Road, Singapore 119074, Singapore. rahulrathakrishnan@yahoo.com.sg
Abstract:
Wernicke's encephalopathy (WE) is a potentially reversible disorder. It is often not considered in non-alcoholic patients unless MRI demonstrates lesions in the appropriate sites. However, specific MRI sequences only highlight some areas of abnormality and hence WE may not be considered unless a more complete study is performed and this is highlighted in the case described herein. The neuropathological basis for the imaging findings is also discussed.
Insights
Wernicke
Area of Science:
- Neurology
- Radiology
- Neuroimaging
Background:
- Wernicke's encephalopathy (WE) is a neurological disorder.
- It is often reversible if diagnosed and treated promptly.
- Diagnosis can be challenging in non-alcoholic patients.
Observation:
- Magnetic Resonance Imaging (MRI) is crucial for diagnosing WE.
- Standard MRI sequences may not reveal all affected areas.
- A comprehensive MRI study is necessary for accurate detection.
Findings:
- Specific MRI sequences can highlight abnormalities in WE.
- Incomplete MRI studies may lead to missed diagnoses.
- Neuropathological findings correlate with imaging results.
Implications:
- Early and accurate diagnosis of WE is vital.
- Complete MRI protocols improve diagnostic yield.
- Understanding neuropathology aids in interpreting imaging findings.
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