[FieldTrip] Estimation of noise covariance matrix for resting-state imaging

HINDRIKS, RIKKERT rikkert.hindriks at upf.edu
Mon Jun 8 16:51:13 CEST 2015

Dear all,

I am using a distributed linear inverse method to reconstruct the currents
underlying sleep spindles. A proper choice for the regularization
parameters, however, requires the noise covariance matrix to be known. I
work with EEG (EcoG in fact) so no ghost recordings
are possible.

Does anyone know how the EEG noise covariance is estimated for
resting-state data?

Thanks a lot,
Kind regards,
Rikkert Hindriks
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