"Burst and slow complexes" in nonconvulsive epileptic status.

Generalized 1Hz, burst-and-slow-wave complexes were observed in a comatosed patient with acute disseminated encephalomyelitis (ADEM) when she showed extremely intractable, generalized convulsions and fragmented myoclonus in the whole body. Two types of short-latency SEPs were obtained separately during the burst and slow phase of the EEG (SEP-burst and SEP-slow, respectively), which showed a two fold greater amplitude of N20 in the former than...