Table 1.

Mean and standard deviation of ERP amplitudes (μV).

	P100	N170	EPN	LPP
Conditions
Positive personality	3.29 (2.83)	-3.40 (4.05)	3.60 (5.02)	8.00 (3.69)
Neutral personality	2.84 (2.70)	-3.79 (3.87)	3.11 (5.00)	6.97 (3.72)
Negative personality	2.53 (3.08)	-4.45 (4.65)	2.38 (5.19)	6.68 (4.44)
ROIs
Left posterior	2.13 (2.38)	-4.81 (3.51)	2.06 (5.05)	6.58 (3.57)
Middle posterior	3.46 (3.09)	-1.66 (3.92)	4.29 (4.79)	7.86 (4.39)
Right posterior	3.07 (2.98)	-5.16 (4.28)	2.74 (5.18)	7.22 (3.91)