Dimensionality Reduction and Channel Selection of Motor Imagery Electroencephalographic Data

<table>Comparison of three ICA algorithms with reduced dimensionality by PCA preprocessing in the step of one, that is, from a total of 22 components to 6 PCA reduced ICA components. </table>

Computational Intelligence and Neuroscience

fig5

Figure 5

Figure 5: Dimensionality Reduction and Channel Selection of Motor Imagery Electroencephalographic Data 