Epilepsy syndrome with onset between the first week of life and seven months of intractable, polymorphous focal seizures. Psychomotor development progressively deteriorates. A mutation of SCN1A may be found. The EEG shows multifocal, varying sites of seizure onset, and diffuse slowing.
Also indexed as
Epilepsy of infancy with migrating focal seizures
Nearby in Genetic epileptic syndromes with onset in infancy