Effect of Anodal-tDCS on Event-Related Potentials: A Controlled Study

Table 2

Summary of experimental results.

Power measure		Sham				tDCS				ANOVA
		Oz		Pz		Oz		Pz
		Average	Standard deviation	Average	Standard deviation	Average	Standard deviation	Average	Standard deviation	Oz	Pz
P300	Relative	0.573	0.13	0.526	0.176	0.666	0.07	0.553	0.076	0.103	0.578
	Absolute	35.81	10.54	19.56	7.41	32.08	19.31	12.61	3.45	0.422	0.0002
		C3		C4		C3		C4		C3	C4
Motor imagery	ERD	1.59	1.003	1.64	1.25	2.16	2.19	1.82	1.73	0.46	0.80
	ERS	2.98	1.288	3.84	1.36	3.49	1.93	3.44	1.36	0.49	0.52