Medicine – MCQ 173 – EEG abnormality

EEG is usually abnormal in all of the following, except:
A. Subacute sclerosing panencephalitis
B. Locked — in state
C. Creutzfeldt — Jakob disease
D. Hepatic encephalopathy

Correct answer : B. Locked — in state

In locked in state, normal alpha activity is found in EEG.