PMC6737861_01
Faint areas of apparent scattered increased signals of the (A and C) bilateral supratentorial cortical ribbon and (B) caudate nucleus on DWI of MRI.
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Diffusion-weighted imaging (DWI) of MRI showed apparent increased signals of the bilateral supratentorial cortical ribbon and caudate nucleus (Figure 1).
Electroencephalography (EEG) revealed 3 to 4 Hz triphasic waves with a (A) negative upward deflection, (B) positive downward deflection, and (C) negative upward deflection demonstrating diffuse cerebral disease.
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A repeat electroencephalography (EEG) was consistent with severe diffuse cerebral disease with 3 to 4 Hz triphasic waves seen throughout (Figure 2).