Research Article

Wavelet-Based Artifact Identification and Separation Technique for EEG Signals during Galvanic Vestibular Stimulation

Table 5

Correlation and normalized residual sum of squares between the artifact-removed signals and the original artifact-free EEG signals for simulated data using different models for estimating the GVS artifacts.

  OE2 OE3 OE4 OE5 NLHW2

Corr. 0.9933 0.9933 0.9933 0.9822 0.9934
0.1700 0.1701 0.1704 0.2267 0.1711

  SS2 SS3 SS4 NLHW3 NLHW4

Corr. 0.9933 0.8105 0.7466 0.9926 0.9851
0.1704 0.7628 0.9174 0.1230 0.1725