Table 1: Epileptic encephalopathies.

Recognized syndromes
 Ohtahara syndrome
 Early myoclonic encephalopathy
 West syndrome
 Dravet syndrome
 Lennox-Gastaut syndrome
 Epileptic encephalopathy with continuous spike-and-wave during sleep (CSWS)
 Landau-Kleffner syndrome (LKS)
Proposed
 Epilepsy of infancy with migrating focal seizures [15, 16]
 Late infantile epileptic encephalopathy [35]
 Atypical benign partial epilepsy of childhood [36]
 Hypothalamic epilepsy [37]
 Myoclonic encephalopathy in nonprogressive disorders [38]