A Removal of Eye Movement and Blink Artifacts from EEG Data Using Morphological Component Analysis

Figure 8

A comparison of FFT correlation coefficients between iEEG data and morphological component decomposed by explicit dictionaries. Significant differences (). (a) Combined two morphological components and (b) single morphological component. Mean value and standard deviation calculated from all 100 decomposed datasets by explicit dictionaries with hard and soft thresholds.

(a) Hard threshold

(b) Soft threshold