Table 1. Clinical data and implantation sites.

Patient	Age	Age at onset	MRI	Histology	Number of implanted electrodes	Implantation sites	Procedure
1	21	2	HS (left MTL)	HS type 1a	8	AL, ECL, HL, PCL AR, ECR, HR, PCR	sAHE
2	21	3	HS (left MTL) & right frontal FCD	–	7	AL, ECL, HL, PH ECR, HR, PCR	DBS
3	34	25	bilateral HS	–	5	ECL, HL AR, ECR, HR	DBS
4	48	2	HS (left MTL)	HS (no classification)	8	AL, ECL, HL, PCL AR, ECR, HR, PCR	sAHE
5	27	1	right frontal FCD	FCD type IIa	3	FAR, TFR, FPR	LE
6	22	11	no lesion	–	5	TLL, TBAL, TBPL TBAL, TBPR	–

Pathologies: FCD focal cortical dysplasia; HS hippocampal sclerosis. Procedures: DBS deep brain stimulation; LE extended lesionectomy; sAHE selective amygdala-hippocampectomy. Implantation sites: AL amygdala left; AR amygdala right; EL entorhinal cortex left; ER entorhinal cortex right; FAR frontal anterior right; FL frontal lobe; FPR frontal posterior right; HL hippocampus left; HR hippocampus right; MTL mesial temporal lobe; PL perirhinal cortex left; PR perirhinal cortex right; TBAL temporal basal anterior left; TBAR temporal basal anterior right; TBPL temporal basal posterior left; TBPR temporal basal posterior right; TR depth frontal right; TLL temporal lateral left.