Table 5.

Cortical areas showing significant decoding accuracies in use of the theta, alpha, and beta power spectra.

Frequency band	Subject number	Electrode number	Cortical area	Accuracy (%) (p)
Theta	1	2	Left anterior temporal cortex	42.2 (p < 0.05)
	2	NA
	3	NA
	4	NA
Alpha	1	34	Broca's area	42.2 (p < 0.05)
	2	NA
	3	NA
	4	26	Broca's area	42.2 (p < 0.05)
Beta	1	3	Left anterior temporal cortex	42.2 (p < 0.05)
		35	Left inferior frontal gyrus	42.2 (p < 0.05)
	2	32	Left superior temporal gyrus	44.4 (p < 0.05)
		37	Left angular gyrus	43.3 (p < 0.05)
	3	17	Right amygdala	47.8 (p < 0.005)
		26	Right anterior hippocampus	50.0 (p < 0.005)
		32	Right posterior hippocampus	44.4 (p < 0.05)
	4	25	Left superior temporal gyrus	45.6 (p < 0.01)
		26	Broca's area	55.6 (p < 0.005)
		27	Left inferior frontal gyrus	43.3 (p < 0.05)