Table 1.

Demographics and clinical information of participants

Patient ID number	Diagnosis	Age (y)	Sex	Age at seizure onset (y)	Duration of epilepsy (y)	Seizure classification	Brain MRI finding	Site of CM DBS electrodes with optimal CR		Postoperative follow-up (months)	Mean seizure reduction (%)
								R	L
P1	LGS	35	M	3	32	Tonic, myoclonic, absence	Nonspecific	2–/3+	2–/3+	18	26.8
P2	LGS	23	M	1	22	Tonic, absence	Nonspecific	2–/3+	2–/3+	24	52
P3	LGS	21	F	1	20	Tonic, absence, GTCs	Nonspecific	0–/3+	1–/3+	27	78.5
P4	Multifocal (B F-PLE)	26	M	23	3	Focal to bilateral convulsive	Nonspecific	2–/3+	1–/2+	6	99.2
P5	Multifocal (B F-TLE)	16	F	1	15	Focal to bilateral convulsive	Nonspecific	1–/2+	0–/1+	18	92.9
P6	Multifocal (B TLE)	35	F	16	19	Focal to bilateral convulsive	Heterotopia, R tapetum	1–/2+	2–/3+	15	92.2
P7	Focal (R F-CLE)	36	F	14	22	Focal to bilateral convulsive	R schizencephaly, open lip	1–/3+	1–/2+	27	58.5
P8	Multifocal (R FLE/L C-PLE)	31	F	12	19	Focal to bilateral convulsive	R schizencephaly, closed lip	2–/3+	2–/3+	27	76.8
P9	Focal (L F-CLE)	44	M	8	36	Focal to bilateral convulsive	L schizencephaly, closed lip	2–/1+	2–/3+	21	64.7
P10	Multifocal (B FLE)	39	F	30	9	Focal to bilateral convulsive	Both schizencephaly, closed lip	2–/3+	1–/3+	27	77.9

Note: Duration of epilepsy.

Abbreviations: B, bilateral; CM, centromedian thalamic nucleus; C-PLE, centro-parietal lobe epilepsy; CR, cortical recruiting response; DBS, deep brain stimulation; F, female; F-CLE, fronto-central lobe epilepsy; FLE, frontal lobe epilepsy; F-PLE, fronto-parietal lobe epilepsy; F-TLE, fronto-temporal lobe epilepsy; GTC, generalized tonic-clonic; L, left; LGS, Lennox–Gastaut syndrome; M, male; MRI, magnetic resonance imaging; R, right; TLE, temporal lobe epilepsy; y, years.