Table 2.

Summary of the channel-by-channel comparisons in Experiment 2.

comparison	significant channels	t-value	p-value (uncorrected)
standard vs. baseline (oxyHb: st > bl)	–	–	–
standard vs. baseline (deoxyHb: st < bl)	channel 4	t(19) = 3.09	p = 0.006
	channel 14	t(19) = 2.69	p = 0.014
	channel 16	t(19) = 3.01	p = 0.007
deviant vs. baseline (oxyHb: dev > bl)	–	–	–
deviant vs. baseline (deoxyHb: dev < bl)	–	–	–
standard vs. deviant (oxyHb: dev > st)	–	–	–
standard vs. deviant (deoxyHb: dev < st)	channel 12	t(19) = 2.48	p = 0.023