SSP-SIR#

This example uses a real MNE Sample EEG evoked response as a clean methodological substrate and adds a controlled short TMS-like muscle artifact.

The artifact direction is constructed with known spatial overlap with a clean response topography. SSP-SIR is then evaluated with separate artifact attenuation and clean-input preservation controls using a public MNE forward solution.

The example is a controlled illustration, not validation on real TMS-EEG.