Table 1.

Clinical Characteristics of Subjects.

Subject	Etiology (if known)	Duration (years)	Neurological Exam	CT/MRI	PET	EEG Interictal D/C	EEG Ictal Onset
1	…	28	normal	normal	normal	B temp L > R	Scalp: interminate B subdural: 16/17 L 1/17 R mesial temp
2	?infection	15	normal	normal	R inferior temp hypo	temp R	Scalp: diffuse R R subdural: mesial temp
3	…	22	normal	normal	L temp hypo	B temp L > R	Scalp: L predominance B subdural: 6/6 L mesial temp
4	?perinatal hypoxia	18	mild cognitive deficit mild RHP	normal	L temp hypo	frontotemp L	Scalp: diffuse L L subdural: 10/10 lateral and inferior temp
5	…	9	normal	normal	normal	temp R > L	Scalp: R temp R subdural: 34/34 inferolateral temp
6	?perinatal hypoxia	23	normal	L frontal WM hyper-intensity	L temp hypo	frontotemp L	Scalp: frontotemp L subdural: 4/5 mesial temp 1/5 inferior frontal
7	…	28	normal	normal	L temp hypo	frontotemp L	Scalp: L hemisphere L subdural: 13/13 mesial temp
8	…	18	normal	normal	…	temp R	R subdural: 35/35 R inferomesail temp

R --- right

L --- left

B --- bilateral

temp --- temporal

D/C --- epileptiform discharges

WM --- white matter

hypo --- hypometabolism

HP --- hemiparesis