JLE

Epileptic Disorders

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Early-onset epileptic encephalopathy with myoclonic seizures related to 9q33.3-q34.11 deletion involving STXBP1 and SPTAN1 genes Volume 20, numéro 3, June 2018

Figure 1

Sagittal T1 brain MRI showing thinning of the corpus callosum and absent rostrum.

Figure 2

Interictal EEG during sleep at the age of 2.5 months showing paucity of complexity and multifocal spikes.

Figure 3

Ictal EEG during wakefulness at the age of 2.5 months showing a diffuse recruiting rhythm that evolves into generalized spike-and-wave discharges, followed by diffuse attenuation.

Figure 4

EEG during sleep at the age of four months showing right fronto-central slowing and epileptiform discharges.