Figure 2. EEG and SEP pattern at early and late stages in children.
Early (A) and late (B) EEG recorded in patient 2. Note in B the signal attenuation with persistence of frontal spike and wave associated with a myoclonic seizure. (C and D) SEP recorded at early and late stages. Note that N20-P25 and medium cortical components are giant and remained almost unchanged in the follow-up. SEP = somatosensory evoked potential.
