Table 3.

MFN mean amplitudes during the congruent and incongruent conditions at six midline frontal electrodes (F1, FZ, F2, FC1, FCZ, FC2)

	Early MFN				Late MFN
	Congruent		Incongruent		Congruent		Incongruent
	Control	Migraine	Control	Migraine	Control	Migraine	Control	Migraine
F1	-3.05(1.34)	-1.95(1.59)	-3.02(1.17)	-2.04(1.51)	-1.99(0.98)	-1.46(1.45)	-1.69(0.92)	-1.45(1.34)
FZ	-3.39(1.57)	-1.98(1.66)	-3.37(1.45)	-2.09(1.60)	-2.27(1.01)	-1.48(1.43)	-2.03(0.94)	-1.44(1.43)
F2	-3.16(1.53)	-1.83(1.58)	-3.16(1.37)	-2.01(1.49)	-2.33(1.02)	-1.48(1.39)	-2.02(0.96)	-1.42(1.29)
FC1	-3.06(1.41)	-1.94(1.36)	-2.84(1.36)	-1.81(1.36)	-1.34(0.79)	-0.95(1.11)	-1.38(0.69)	-1.04(1.15)
FCZ	-3.32(1.56)	-2.01(1.59)	-3.22(1.51)	-1.97(1.57)	-1.59(0.95)	-1.03(1.28)	-1.74(0.84)	-1.12(1.26)
FC2	-2.85(1.48)	-2.07(1.56)	-2.90(1.43)	-1.67(1.41)	-1.58(1.01)	-0.97(1.12)	-1.58(0.94)	-1.02(1.16)