Table 3. Mean (SD) ERP amplitudes and phase locking factor (PLF) values for patients and controls for illusory, no contour, and real figures.

	Patients		Controls
P100	Left	Right	Left	Right
Illusory Contour	0.37 (0.96)	0.41 (1.06)	0.56 (0.66)	0.39 (0.75)
No Contour	0.53 (0.82)	0.53 (0.93)	0.52 (0.65)	0.45 (0.73)
Real Contour	0.54 (0.92)	0.41(0.99)	0.59 (0.73)	0.31 (0.93)
N100
Illusory Contour	-2.15 (1.74)	-2.63 (2.12)	-3.07 (2.08)	-3.21 (2.06)
No Contour	-1.61 (1.44)	-1.92 (1.64)	-2.41 (1.77)	-2.47 (1.89)
Real Contour	-1.95 (1.46)	-2.37 (1.86)	-2.86 (2.15)	-3.06 (2.10)
P200
Illusory Contour	1.41 (1.37)	1.51 (1.61)	2.43 (1.65)	2.64 (1.76)
No Contour	1.44 (1.31)	1.67 (1.70)	2.34 (1.54)	2.42 (1.76)
Real Contour	1.81 (1.74)	2.31 (2.19)	3.15 (1.79)	3.39 (2.01)
PLF: 30–40 Hz
Illusory Contour	0.11 (0.04)	0.11 (0.04)	0.12 (0.07)	0.14 (0.09)
No Contour	0.10 (0.04)	0.10 (0.04)	0.13 (0.08)	0.14 (0.10)
Real Contour	0.11 (0.05)	0.12 (0.06)	0.17 (0.08)	0.18 (0.09)
PLF: 40–60 Hz
Illusory Contour	0.10 (0.03)	0.10 (0.03)	0.13 (0.07)	0.13 (0.07)
No Contour	0.09 (0.02)	0.10 (0.02)	0.11 (0.05)	0.11 (0.05)
Real Contour	0.10 (0.03)	0.11 (0.03)	0.12 (0.08)	0.13 (0.09)