• Annals of Clinical Neurophysiology
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• 제7권1호
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• pp.37-42
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• 2005

Acute disseminated encephalomyelitis (ADEM) and acute hemorrhagic leukoencephalitis (Hurst's disease) are rare autoimmune demyelinating disorders, which show a monophasic illness with preceding infection. We report a 42-year-old woman presented with multiphasic and progressive neurologic deterioration without definite evidences of infection. She developed hypesthetic ataxia, followed by ipsilateral weakness after a weak, and finally encephalopathy after a month. In contrast to the first MRI showing a small longitudinal lesion, the next images revealed massive bilateral frontal lesions with hemorrhagic necrosis and biopsy unveiled inflammatory demyelination.