Event-Related Potentials Elicited by Face and Face Pareidolia in Parkinson’s Disease

Table 2

Mean peak amplitude (in μV ± SE) and latency (in ms ± SE) of N170, VPP, and N250 components.

Group	Condition	N170		VPP		N250
		Latency	Amplitude	Latency	Amplitude	Latency	Amplitude
PD patients	Face	176.6 (1.83)	−4.21 (0.77)	173.9 (1.80)	2.39 (0.76)	223.5 (5.34)	−0.92 (0.48)
	Face pareidolia	180.5 (1.61)	−2.70 (0.68)	173.2 (1.6)	0.49 (0.47)	227.3 (3.3)	−1.83 (0.48)
HCs	Face	166.6 (0.95)	−1.21 (0.36)	169.0 (1.07)	−0.31 (0.33)	231.3 (2.17)	−3.76 (0.5)
	Face pareidolia	175.4 (1.3)	0.15 (0.37)	168.0 (1.07)	−0.41 (0.33)	229.2 (2.60)	−3.69 (0.52)

PD : Parkinson’s disease; HCs : healthy controls; SE = standard error.