Table 2.

Electro-clinical and neuroimaging findings

Patient no	Febrile seizure	Onset of epilepsy (months)	First seizure type	Last major seizure type	First interictal EEG	Last interictal EEG	MRI findings	Seizure outcome
1	−	9	FAS	FIAS	Right O spikes	Right O spike and sharp waves	Bilateral O	Refractory, SE history
2	−	96	FAS	FIAS	Bilateral O spikes	Left O spikes	Bilateral O	Well controlled on monotherapy
3	−	30	FIAS	FIAS	No abnormalities	ESES	Bilateral O	Well controlled on monotherapy
4	−	–	No seizures	No seizures	Generalized abnormal background activity	Generalized abnormal background activity	Unilateral PO, PVL	No seizures
5	+	12	Unidentified	FIAS	Left O spikes	No abnormalities	Unilateral O	Well controlled on monotherapy
6	+	84	FAS	FAS	Left O spikes	No abnormalities	Unilateral O	No seizures no therapy
7	−	36	FAS	FAS	No abnormalities	Left O spikes	Unilateral O	Well controlled on monotherapy
8	−	14	GES	Atonic	Hypsarrhythmia	Multifocal independent spike and sharp slow waves	Bilateral PO	Refractory
9	−	2	GES	Atonic	Hypsarrhythmia	Slow (1.5-2.5 Hz) spike-and-wave pattern	Bilateral PO	Refractory
10	−	72	FAS	FAS	Bilateral O spikes	Left O spikes	Unilateral PO	Well controlled on monotherapy
11	−	–	No seizures	No seizures	Focal abnormal background activity	Focal abnormal background activity	Bilateral O	No seizures
12	−	3	GES	Atonic	Hypsarrhythmia	Right O spike and sharp slow waves	Unilateral O	Refractory, SE history
13	−	–	No seizures	No seizures	No abnormalities	Generalized abnormal background activity	Bilateral PO, PVL	No seizures
14	+	24	FIAS	FIAS	Bilateral O spikes	Bilateral PO spikes	Bilateral PO, PVL, basal ganglia	Well controlled on monotherapy
15	−	5	GES	GTCS	Hypsarrhythmia	Generalized abnormal background activity	Bilateral O	Refractory
16	−	3	GES	Myoclonic	Hypsarrhythmia	Slow (1.5-2.5 Hz) spike-and-wave pattern	Bilateral PO	Refractory, SE history
17	−	60	GTCS	GTCS	Left O spikes	No abnormalities	Unilateral PO	No seizures no therapy
18	−	1	GES	Atonic	Hypsarrhythmia	Multifocal independent spike and sharp slow waves	Bilateral PO	Refractory
19	−	48	FAS	FIAS	Right O spikes	No abnormalities	Unilateral O	Well controlled on monotherapy, SE history
20	−	8	Atonic	Myoclonic	Generalized discharge	Generalized discharge	Bilateral O	Refractory, SE history
21	−	30	FAS	FAS	Bilateral PO spike and sharp slow waves	Bilateral PO spikes	Unilateral PO	Well controlled on monotherapy

ESES: Electrical status epilepticus during slow sleep; FAS: Focal Aware Seizure; FIAS: Focal Impaired Awareness Seizure; GES: Generalized Epileptic Spasm; GTCS: Generalized Tonic-Clonic Seizure; O: Occipital; PO: Parieto-Occipital; SE: Status Epilepticus.