Dual Adaptive Filtering by Optimal Projection Applied to Filter Muscle Artifacts on EEG and Comparative Study

Table 1

Estimation of average ratios of artifact/cerebral signal elimination.

	DAFOP	CCA	30 Hz	Studied pages/signals
Estimation of the average ratio of cerebral signal elimination
Alpha rhythm	5.74%	11.30%	5.25%	71
Epileptic rhythmic discharge	8.50%	14.50%	5.00%	15
Spike waves	5.51%	11.47%	5.00%	34
Spikes	7.50%	7.70%	5.00%	49
Spindles/vertex spikes	5.00%	5.00%	5.00%
Global	6.45%	10.58%	5.10%	169
Estimation of the average ratio of electromyographic artifact elimination	84.29%	82.28%	55.51%	108