EEG with generalized slow activity true true Slow Activity EEG: generalised slow activity peter EEG with generalised slow activity UMLS:C4021217 HP:0010845 Generalized slow activity in the EEG typically signifies serious dysfunction of the entire brain. Diffuse slowing of cerebral electrical activity recorded along the scalp by electroencephalography (EEG). http://www.case.edu/EpSO.owl#SlowActivity EEG: generalized slow activity electroencephalogram with generalized slow activity 2010-07-10T08:15:05Z human_phenotype EEG with abnormally slow frequencies