Abstract

The correlation between the appearance of the characteristic electroencephalographic abnormality, cardinal clinical manifestations, and neuropathological features was studied in four cases of Creutzfeldt-Jakob syndrome consisting of subacute spongiform encephalopathy and classical Creutzfeldt-Jakob disease. Consideration is given to the differences in the electroencephalographic findings between these two subgroups of the syndrome and on the underlying pathological mechanism.