Table 2.

N1-P2 complex amplitude mean values and corresponding IHAD (± SEM) over temporal lobes (electrodes T5 and T6) for each stimulation (the number of subjects within each group is in brackets).

	NH-l	RD-l	NH-r	LD-r	ANOVA
1 kHz tone burst
Ipsilateral	2.724 ± 0.513	3.318 ± 0.434	3.931 ± 1.155	4.337 ± 0.776	F(3.26) = 1.077, p = 0.376
	(7)	(10)	(5)	(8)
Contralateral	3.486 ± 0.519	3.973 ± 0.483	4.830 ± 1.212	4.165 ± 0.668	F(3,25) = 0.535, p = 0.663
	(7)	(10)	(4)	(8)
IHAD	16.7 ± 7.05	9.20 ± 2.77	0.851 ± 8.39	1.06 ± 6.57	F(3.25) = 1.563, p = 0.223
	(7)	(10)	(4)	(8)
Unvoiced CV syllable/pa/
Ipsilateral	2.533 ± 0.401	3.114 ± 0.479	2.783 ± 0.807	3.229 ± 0.501	F(3.25) = 0.354, p = 0.786
	(7)	(10)	(5)	(7)
Contralateral	3.097 ± 0.512	3.225 ± 0.416	3.363 ± 1.135	2.666 ± 0.722	F(3.25) = 0.204, p = 0.893
	(7)	(10)	(5)	(7)
IHAD	9.90 ± 3.49	3.95 ± 2.77	5.51 ± 4.45	-15.5 ± 8.24	F(3.25) = 4.956, p = 0.008* *
	(7)	(10)	(5)	(7)