Symmetric, high voltage, triphasic, slow wave EEG pattern is seen in?
A. Uremic encephalopathy
B. Hypoxic ischemic encephalopathy
C. Hypercapnic encephalopathy
D. Hepatic encephalopathy
Correct answer : D. Hepatic encephalopathy
Symmetric, high voltage, triphasic, slow wave EEG pattern is characteristic of hepatic encephalopathy.
But it is also seen in other conditions like
Encephalopathy secondary to pulmonary or renal failure
Acute hydrocephalus