Table 1.

Group-averaged SNR for each condition across the three selected EEG sensors for standard stimuli.

	Dir-L	Dir-R	Freq-Hi	Freq-Low	Int-Low	Int-High	Duration	Gap
FZ	6.14 ± 1.01	5.62 ± 0.78	6.23 ± 1.14	6.47 ± 1.07	6.68 ± 1.34	6.39 ± 0.77	6.71 ± 0.91	6.84 ± 1.43
FCZ	5.94 ± 1.13	5.67 ± 0.92	5.90 ± 0.98	6.07 ± 1.19	6.07 ± 1.31	5.78 ± 1.31	6.39 ± 1.14	6.16 ± 0.91
CZ	5.47 ± 0.87	5.44 ± 1.12	5.67 ± 1.10	5.61 ± 0.87	5.76 ± 1.45	5.45 ± 1.12	5.76 ± 1.13	5.93 ± 1.14