Table 1.

Patient characteristics

Patient no.	Age (yr)	Sex	Handedness	L aHC	L pHC	R aHC	R pHC	No. of cortical channels	HC seizure-free?	Interictal free?	No. of sleep periods	Mean duration of NREM (h)	SD NREM (h)	Total N2 duration (h)	Total N3 duration (h)	SWR rate, N2 aHC (/min)	SWR rate, N2 pHC (/min)	SWR rate, N3 aHC (/min)	SWR rate, N3 pHC (/min)
1	20	M	R	x				19	Y	N	3	2.2	0.78	2.8	3.3	11		19
2	51	F	R	x				12	Y	N	4	7.5	1.87	27.3	0	1.6
3	58	F	R	x	x			24	Y	N	4	7.1	2.44	23.1	0.30	11	12	24	25
4	42	M	L	x	x	x		17	Y	N	4	3.1	0.33	1.8	9.0	10	4.3	11	4.3
5	18	F	L			x	x	21	Y	Y	1	3.7		1.9	0.9	21	3.7	38	14
6	20	F	R			x	x	21	Y	N	3	2.7	1.49	2.6	3.0	9.1	12	15	17
7	22	M	LR	x				19	Y	Y	3	3.8	1.17	2.4	3.8	11		13
8	30	F	R			x		13	Y	N	5	5.2	1.26	6.5	14	19		20
9	43	F	R	x	x			12	Y	N	4	3.1	0.45	3.7	4.4	13	7.9	16	7.2
10	16	M	R			x		17	Y	Y	5	3.8	1.11	7.5	8.8	13		18
11	32	F	R	x		x	x	30	Y	N	3	5.1	3.43	8.4	2.8	7.3	7.7	12	12
12	36	M	L				x	25	Y	Y	4	5.2	1.48	11.6	6.5		5.5		7
13	21	F	L	x	x	x		14	Y	N	3	6	0.47	14.7	1.1	13	6.2	19	4.9
14	21	F	R		x			14	Y	N	8	3.7	1.1	16.9	9.3		11		15
15	29	F	R		x		x	17	Y	N	4	2.5	1.31	5.4	2.7		3.6		7.2
16	41	F	R			x		19	Y	N	3	4.6	0.72	7.4	4.4	9.4		11
17	24	M	R	x				21	Y	N	3	5.1	1.88	8.9	2.9	23		24
18	31	F	R	x				15	Y	N	6	6.1	1.18	24.2	3.8	7.8		10
19	21	M	R	x	x			15	Y	Y	4	2.8	0.72	5.4	5.8	12	2.6	19	6.1
20	19	F	R			x		21	Y	Y	3	4.9	2.53	5.2	6.0	11		12
Mean	30	F = 13	R = 15	N = 11	N = 7	N = 9	N = 5	18	N = 20	N = 8	4	4.4		9.39	4.64	12	7	18	11